Answer:
y =
Step-by-step explanation:
given that y and x are proportional then the equation relating them is
y = kx ← k is the constant of proportionality
to find k use the given condition y = 12 when x = 5
k = =
y = x ← equation of proportionality
when x = 8, then
y = × 8 =
Do 6/(3/4) equal 24/3(from multiplying the 6 and the 4), to get the answer: 8
Answer: right 3
Step-by-step explanation: The equation is in child(y = (x-3)2) to parent(y=x2). So, if we move right 3, the equation can will be y = (x-3)2
I=PRT
I=interest
P=principal
R=rate in deciaml
t=time in years
12 months per year
I=800(0.08)(9/12)
I=(64)(3/4)
I=48
interest earned is $48
2.25 + 8.50x = 50
8.50x = 50 - 2.25
8.50x = 47.75
——— ———
8.50. 8.50
x = 5.6 hours
Hope that helps :)