5) 4x – 5y = -20
What is the slope

4/5

Step-by-step explanation:

To find the slope, solve for y

4x - 5y = -20

-5y = -4x - 20

y =

The slope is the coefficient of x which is

4/5

Step-by-step explanation:

4x – 5y = -20

Subtract 4x from each side

4x-4x – 5y = -4x-20

-5y = -4x-20

Divide each side by -5

-5y/-5 = -4x/-5 -20/-5

y = 4/5 x +4

The slope is 4/5 and the y intercept is 4

step-by-step explanation:

the answer is 89 d

i took the test

answer: the correct option is d.

explanation:

it is given that the triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center of dilation.

from the given graph it is noticed that k(4,8) and k'(2,4). let origin is defined by o and scale factor is defined by k, then

    (1)

distance formula,

put these values in equation (1).

therefore scale factor is     and option d is correct.