Question

HELP ASAP GIVING BRANLIST!!

Answer 1

Explanation:

Y intercept is 18

For qn 2 y intercept is -8

Answer 2

1) Y intercept: 0, 18

x intercept: (-6, 0)

2) Y intercept (0, -8)

x intercept (-4, 0)

Explanation:

y=3x+18

y intercept is when x=0

y=3(0)+18

y=18

So y intercept is 18, 0

X intercept is when y=0

0=3x+18

-18=3x

x=-6

So the x intercept is (-6, 0)

HELPFUL HINT: the equations are already in y=mx+b form, so b is the y intercept!

y=-2x-8

Y intercept (0, -8)

x intercept

0=-2x-8

8=-2x

-4=x

x=(-4, 0)