Answer:
y = -7/6 x + 55/6
Step-by-step explanation:
(1,8) and (7,1)
slope =(8-1)/(1-7) = 7/-6 = -7/6
Equation
y - 1 = -7/6(x - 7)
y - 1 = -7/6 x + 49/6
y = -7/6 x + 49/6 + 6/6
q = 4
this is your equation
8 + q = 12
rearrange to find q
q = 12 - 8
$39.6
5.5 times 7.20 = $39.6
idk
