what is the slope of the line?

Answer:

The slope of given line is -5/3

Step-by-step explanation:

Given equation of line is:

5x+3y = 45

In order to find the slope of the given line, we have to convert the equation in slope-intercept form first

So,

[tex]5x+3y = 45\\3y = -5x+45[/tex]

Dividing both sides by 3

[tex]\frac{3y}{3} = \frac{-5}{3}x+\frac{45}{3}\\y = -\frac{5}{3}x+15[/tex]

The slope-intercept form is given by:

[tex]y = mx+b[/tex]

Here m(co-efficient of x) is the slope of line

Comparing both equations, we get

m = -5/3

Hence,

The slope of given line is -5/3

Answer:

[tex]f(x) = 2 {x}^{2} + x \\ at \: that \: point \: given \: \: x = - 1 \\ f(x) = 2 {( - 1)}^{2} + ( - 1) \\ f(x) = 2 - 1 \\ f(x) = 1[/tex]

Answer:

87.2

if the next no is 5 and above you add 1 if it's not you don't add

Answer:

The slope is 56/13

Step-by-step explanation:

Answer:

The midpoint is;

(-1,-0.5)

Step-by-step explanation:

To do this, we shall use the midpoint formula

That would be;

(x,y) = (x1 + x2)/2 , (y1 + y2)/2

(x1,y1) = (-9,-1)

(x2,y2) = (7,0)

(x,y)

= (7-9)/2 , (0-1)/2

= -2/2 , -1/2

= (-1, -0.5)

Answer:

Side a is that side opposite to the hyp and b is the short side and c is the hyp

So a/b is 24/x

we need b

We find b=10

so 24/10 and we simply to 12/5

Answer:

V = nl^2h or V = nw^2h

Step-by-step explanation:

The computation of the volume of the solid is given below:

Here the volume of the sold would be considered as the volume of 1  prism i.e. rectangular times n

Now as we know that

The volume of a rectangular prism is V is

lwh.

As L = w

Here cross section would become a square

So

V = l^2h

So,

The volume of the resulting solid would be

V = nl^2h or V = nw^2h

Answer:

along the x it moved 3 and along the y it went 4

Answer:

18.75

Step-by-step explanation:

4p - 5 = 70 (add 5 to 70)

4p - 75 (divide 4 and 75)

18.75

Given:

The directed line segment from (-2, -5) to (7, 10).

A point partitions the segment into a ratio of 2 to 1.

To find:

The coordinates of that point.

Solution:

Section formula: If a point divides a line segment in m:n, then the coordinates of that point are

[tex]Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]

The point divides the line segment from (-2, -5) to (7, 10) in 2:1.

Using section formula, we get

[tex]Point=\left(\dfrac{2(7)+1(-2)}{2+1},\dfrac{2(10)+1(-5)}{2+1}\right)[/tex]

[tex]Point=\left(\dfrac{14-2}{3},\dfrac{20-5}{3}\right)[/tex]

[tex]Point=\left(\dfrac{12}{3},\dfrac{15}{3}\right)[/tex]

[tex]Point=\left(4,5\right)[/tex]

Therefore, the coordinates of the partition point are (4,5).

Answer:

4.5

Step-by-step explanation:

Answer:

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Step-by-step explanation:

Answer:

2 /3

Step-by-step explanation:

rise = 2

run = 3

slope = rise/run

Answer:

2/3

Step-by-step explanation:

rise over run

Answer:

hardy har har

Step-by-step explanation:

Answer:

lol yes it is

Step-by-step explanation:

btw thanks for the free points :)

Answer:

x=9

Step-by-step explanation:

9 to the power of 6 is 531441

9 to the power of 3 is 729

531441 divided by 729 is 729

a third root of 729 is 9 because 9 times 9 times 9 is 729

so x is 9

please mark me as brainliest!!<3

Answer:

Step-by-step explanation:

I think it's X9?

Answer:

The answer is 105

Step-by-step explanation:

(60)(350) = k

21000 = k

(m)(200) = 21000

m = 105

Answer:

11/36

Step-by-step explanation:

Hope this helps :)

Answer:

x = 16

I hope this helps!

Answer:

x=16

Step-by-step explanation:

The angles of the inside of a triangle always add up to 180

2*16= 32

3*16=48

16+84=100

32+48+100=180

Answer:

The indifference point is 8 weeks.

Step-by-step explanation:

First, we establish the total cost formula for each:

x= number of weeks

Club:

Total cost= 20 + 15*x

Retail:

Total cost= 17.5*x

Now, we equal both formulas and isolate x:

20 + 15x = 17.5x

20 = 2.5x

8=x

The indifference point is 8 weeks.

Prove:

Total cost= 20 + 15*8= $140

Total cost= 17.5*8= $140

Answer:

Volume: 1080

Surface Area: 684

Answer:

Answer. We know that point slope form of a linear equation is y - y₁ = m(x - x₁). Given: m = 4, x₁ = -1, y₁ = -3.

Step-by-step explanation:

Answer:

130°

Step-by-step explanation:

Angle VUX and Angle YXZ are vertical lines ! Which means that they are both exact

Bam! -w-

Lol Hope This Helps !

Answer:

1) because A and B are supplementary

=> 2x + 4 + 3x + 16 = 180

<=> 5x = 160

<=> x = 32

with x = 32 => angle B = 3.32 + 16 = 96 + 16 = 112

2) see in the picture, because triangle ABC is the isosceles triangle => angle A = 180 - 2.47 = 180 - 94 = 86

we also have:

2y = 86

x = y + 47

=> y = 43

x = 43 + 47 = 90

Answer: 38°

Step-by-step explanation:

∠1 and m∠62° are congruent as this is an isosceles triangle.

∠1 = 62°

∠2 + ∠1 + m∠62° = 180° because they form a triangle

∠2 + 62 + 62 = 180

∠2 + 124 = 180

Subtract both sides by 124

∠2 = 56°

∠2 and ∠3 are linear pairs so they're supplementary.

∠3 + ∠2 = 180°

∠3 + 56 = 180

Subtract both sides by 54

∠3 = 124°

∠4 + m∠18° + ∠3 = 180° because they form a triangle

∠4 + 18 + 124 = 180

∠4 + 142 = 180

Subtract both sides by 142

∠4 = 38°

Hope this helped!

Answer:

is that a question I'm confused