Answer:
y = -2/3x + 2
Step-by-step explanation:
<em>Hey there!</em>
<em />
Well since we already got the y-intercept to find slope we'll use the points,
(3,0) and (0,2).
Formula: 
Plug in the given points,

Slope = -2/3
Slope-intercept: y = -2/3x + 2
<em>Hope this helps :)</em>
Answer is C
Y-y1=m(x-x1)
y1=-1/2 x=4/5, m=3/4
80%x + x = 216
0.8x + x = 216
1.8x = 216
x = 216/1.8
x = 120
hope this help