Your final answer is going to be 4r + 3r ^2 +7
Answer:
28
Step-by-step explanation:
Answer:
Let v = ml of 100% vinegar
Then 150-v = ml of dressing
v + .05(150-v) = .24(150)
v + 7.5 - .05v = 36
.95v = 28.5
v = 28.5/.95
v = 30 ml of vinegar
dressing = 150-30 = 120 m
Step-by-step explanation:
i think the first equation is for the first graph because the inside of the absolute can't be negative and the second is for the second graph. i hope i helped