2) Write down the slope of the line.

a) Joining P(1,1) Q(2,3).

b) parallel to the line joining A(-1,5) & B(-6,-7).

c) perpendicular to the line joining B(2,-3) & S(-4,1)​

Answer:

D

Step-by-step explanation:

5/11 and 5/16 = 80/176 + 55/176 which equals 135/176 which simplifies into 0.76 which is closest to 1

Answer: No.

Step-by-step explanation: A function means that for every x, there is only ONE y value. In this case, 6 can be either -1 or 5, which is more than one value.

Answer:

The given set is NOT a function

Step-by-step explanation:

A function is a given set of data in which no x values repeat, where y values may or may not repeat. Since this given set does have a x value that repeats, it is not a function!

Answer:

the answer is letter a

Step-by-step explanation:

ok there

Answer:

Option (2)

Step-by-step explanation:

Given inequality is,

[tex]-\frac{1}{2}x\geq 4[/tex]

⇒ [tex]\frac{1}{2}x\leq -4[/tex]

⇒ x ≤ -8

When we plot this inequality on a number line,

An arrow starting with a solid point from x = -8 and arrow directing towards negative numbers will represent the given inequality.

Option (2) will be the answer.

Answer:

[tex] - \frac{1}{2} x \geqslant 4 \\ - x \geqslant 2 \times 4 \\ - x \geqslant 8 \\ \boxed{\ x \leqslant - 8}[/tex]

x→{-∞,-8]

Number line :---

Arrow which represents solid sphere directed from (-8) moving towards left (-∞) will be the answer

Answer:

0.27083333333 or 13/48

Step-by-step explanation:

Answer:

13/48

Step-by-step explanation:

Answer:

non proportional

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

mark me brainliesst please

slope of the line is given by

2x+4y=5

4y=-2x+5

y=(-2/4)x+5/4

y=(-1/2)x+5/4

from, y=mx+c

m=-1/2

slope of a line parallel to this line

from, m1=m2

slope, m=-1/2

slope of a line perpendicular to this line

from, m1m2=-1

(-1/2)m2=-1

m2=2

slope, m=2

Answer:

b = (a - 6)/V

Step-by-step explanation:

a = Vb + 6​

Subtract 6 from both sides:

a - 6 = Vb

b = (a - 6)/V

Answer:

the angle is 80° ,, for sure .

Answer:

The equation of line in point slope form is: [tex]\mathbf{y+5=-\frac{2}{3} (x-4)}[/tex]

Option A is correct option.

Step-by-step explanation:

We need to identify an equation in point-slope form the line parallel to y=-2/3x+8 that passes through(4, -5).

The general equation of point slope form is: [tex]y-y_1=m(x-x_1)[/tex]

where m is slope of the equation.

Finding slope of the equation.

Since the two lines are parallel so, both lines have same slope.

Equation of given line: y=-2/3x + 8

This equation is in slope-intercept form, comparing with general equation [tex]y=mx+b[/tex] where m is slope , we get the value of m= -2/3

So, slope of given line = m = -2/3

Slope of required line = m =-2/3

Now, writing equation in point-slope form:

We are given point (4,-5) so, we have [tex]x_1=4, y_1=-5[/tex] and slope is: m=-2/3

So, equation of line in point-slope form is:

[tex]y-y_1=m(x-x_1)\\y-(-5)=-\frac{2}{3}(x-4)\\y+5=-\frac{2}{3}(x-4)[/tex]

So, the equation of line in point slope form is: [tex]\mathbf{y+5=-\frac{2}{3} (x-4)}[/tex]

Option A is correct option.

Answer:

The answer is A.

Step-by-step explanation:

Answer:

It's D I think.... Line up B and C with M,N

Answer: $1.37

Step-by-step explanation:

[tex]c (t) = 18,000 (0.15)^{t}[/tex]

t = amount of years

[tex]c (5) = 18,000 (0.15)^{5}\\c (5) = 18,000 * 0.0000759375\\c (5) = 1.366875\\[/tex]

1.366875 ≈ 1.37

c (5) = 1.37

In 5 years, the value of the car should be approximately $1.37

Hope I helped!

Answer:

2.73

Step-by-step explanation:

You round 6 up to get 2.73

Please give brainliest and thank me if it helped

Answer:

B. 16.9

Step-by-step explanation:

Reverse Pythagoreans theorem C^2 - B^2 = A^2 so

7^2 - 5^2 = c^2 and it comes out to

49-25 = 24 the square root of that is 4.9 (rounded)

But we are lookign for the perimeter so

4.9 + 7 + 5 = 16.9

Answer:

The first choice

Step-by-step explanation:

I know this because I have one, but also, it says in the options to avoid monthly fee section.

Answer:

Negative 3.2 minus (x + 19.1) less-than-or-equal-to 14.2

Step-by-step explanation:

Negative 3.2 minus (x + 19.1) less-than-or-equal-to 14.2

Answer:

[tex] - 12 \geqslant - 13 \\ \geqslant - 13 + 12 \\ \geqslant - 1 [/tex]

The required solution to the given inequality q - 12 ≥ -13 would be q ≥ -1. The correct answer would be an option (B).

Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.

The inequality is given in the question, as follows:

q - 12 ≥ -13

We have to determine the solution to the given inequality

As per the question, we have

⇒ q - 12 ≥ -13

Add 12 on both sides of the above inequality

⇒ q - 12 + 12 ≥ -13 + 12

⇒ q ≥ -1

Therefore, the required solution to the given inequality would be q ≥ -1.

Hence, the correct answer would be an option (B).

Learn more about the inequalities here:

brainly.com/question/20383699

#SPJ5

Answer:

Step-by-step explanation:

Answer:

The slope is 2/1. The y-intercept is 4.

Step-by-step explanation:

First graph 4 on the y-axis (0,4). From there your going to up by 2, and right 1. Keep going until you can’t graph no more. Now go back to your point (0,4) go backwards now so Down 2, left 1. Graph until you can’t anymore. And your done! Make sure to add arrows and write down the equation on the line.

Answer:

LCM: 280

Step-by-step explanation:

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Answer:

20 + 1 + 0.9 + 0.07

Step-by-step explanation:

Given the number 21.97 ;

To wite in expanded form:

Tens ___ Unit ____ tenth ____ hundredth

2_______ 1 _______ 9_________ 7

2 = 20

1 = 1

9 = 0.9

7 = 0.07

Hence,

20 + 1 + 0.9 + 0.07

Step-by-step explanation:

Hope you understand. If you don't ask me anything

Answer:

Simplify: 8b+18

Step-by-step explanation:

Answer:

8b+15

Step-by-step explanation:

this is simplified

have a good day or night

Answer:

linear

Step-by-step explanation:

if you have access to a graphing calculator then enter the equation and you can see it forms a line

if you have graph paper, create some coordinates, plot and connect them

example of some ordered pairs could be:

(0, 7)

(2, 6)

(-2, 8)