Question

tell whether the relationship is proportional. explain your reasoning.

x | 6 | 8 | 12 | 15
y | 48 | 64 | 96 | 120

select the answers from the drop - down lists to correctly complete the sentence.
the ratio of y to x has .

Explanation:

Step1: Calculate y/x for first pair

$\frac{48}{6}=8$

Step2: Calculate y/x for second pair

$\frac{64}{8}=8$

Step3: Calculate y/x for third pair

$\frac{96}{12}=8$

Step4: Calculate y/x for fourth pair

$\frac{120}{15}=8$

Step5: Analyze the ratios

All ratios are equal.

Answer:

Yes, the relationship is proportional; the ratio of y to x has a constant value of 8.
To complete the sentence: Yes; a constant value of 8