The graph shows the proportional relationship between the number of sodas you buy and the cost of the sodas. Identify the consta
nt of proportionality and write an equation for the proportional relationship.
A: k=3; y=3x
B: k=2; y=2x
C: k=4; y=4x
D: k=7; y=7x
1 answer:
Answer:
its B.
Step-by-step explanation:
all you have to do is y divided by x to find the constant of proportionality
so it would be two y=2x
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x=14.4
Step-by-step explanation:
Answer:
plug in 16 for x
14√x+15 = 71
14√x+15-15 = 71-15 = 56
14√x/14 = 56/14 = 4
√x^2 = 4^2 = 16
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Step-by-step explanation:
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