Answer:
C.
Step-by-step explanation:
The relationship is proportion if y/x is constant.
So it is C because 12/4 = 15/5 = 18/6 = 3.
3.70+1.25+1.48= 6.43.
20-6.43=13.57
You would get $13.57
Answer:
x ≥ - 8
Step-by-step explanation:
Given
≥ - 4
Multiply both sides by 2 to eliminate the fraction
x ≥ - 8
5. y = -3 x - 8
6. y = - 1/2 x + 1