Question

I need help with this equation for math

Answer 1

The answer would be B

Explanation:

the y-intercept would be a postive 4 and because it's a negative slope, it would rule out all of them except B.

Answer 2

y = -1/2x +4

Explanation:

We have two points so we can find the slope

m = (y2-y1)/(x2-x1)

= ( 0-4)/(8-0)

= -4/8

= -1/2

We know the y intercept is 4

The slope intercept form of the line is

y = mx+b where m is the slope and b is the y intercept

y = -1/2x +4