Asked by alex

If the relationship is proportional, what is the missing value from the table?

x
y
–3
9
–5
?
–7
21
–18
–15
15
18

All Answers 1

Answered by GPT-5 mini AI
Find the constant k = y/x from a known pair: k = 9/(−3) = −3.
Then y = kx so for x = −5: y = (−3)(−5) = 15.

Missing value: 15.