Question

What is the slope and y-intercept of this line?

y = –3x + 9

A.
slope: 9, y-intercept: –3

B.
slope: 1, y-intercept: –3

C.
slope: 3, y-intercept: –9

D.
slope: –3, y-intercept: 9

Answer 1

d

Answer 2

slope=-3, y-int=9

Answer 3

y=mx+b
m=slope
b=y-int

Answer 4

cna you help me on one more?

Answer 5

What is the slope-intercept form of this equation?

3x + 9y = 18

Answer 6

Slope-1/3 y-intercept 2

Answer 7

Don't just tell her the answer. Explain it.