Question

Find the x- and y-intercepts for the equation. Then graph it.

5x - 20y = 20

Answer 1

A. (0, 4), (-1, 0)

Answer 2

B. (0, -1), (4, 0)

Answer 3

C. (0, -4), (1, 0)

Answer 4

5x - 20y = 20
-20y=-5x +20
y = 1/4x -1

Answer 5

plug in and you will know

Answer 6

D. (0, -1), (-4, 0)

Answer 7

try the numbers you put in the equation to get the answer

example A)
(0, 4), (-1, 0)
y = 1/4x -1
y = 1/4(0) -1 ≠ 4 so its not A

Answer 8

any luck?

Answer 9

no im lost

Answer 10

is c?

Answer 11

nope

(0, -4), (1, 0)
y = 1/4x -1
y = 1/4(-4) -1 = -1 - 1= -2 ≠ 0 so its not C either

Answer 12

Then its D