Asap 50 points
what is the slope and y-intercept of the equation represented by the following graph?
a. slope=2, y-intercept= -2/1
b. slope= -2, y-intercept= -1/2
c. slope= -1/2, y-intercept= 2
d. slope=1/2, y-intercept=2
e. slope= -1, y-intercept=2

C. Slope= -1/2, y-intercept= 2

Step-by-step explanation:

The y intercept is where it crosses the y axis

It crosses at y=2

We need two points to find the slope

(0,2) and (4,0)

We can use the formula

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

  = (0-2)/(4-0)

  =-2/4

  =-1/2

part a: 1.08

part b: 27.59

the answer is  

d.

21

i did this one. so you should get it right.