Suppose that y is directly proportional to x, and y = 210 when x = 14. What is the constant of proportionality? A) 115 B) 13 C) 15 D) 17 will mark brainly
Accepted Solution
A:
Answer:k = 15 option CStep-by-step explanation:y ∝ xy = kx, where k is the constant of proportionality.when y=210 and x=14, k=?k=y/x ; k = 210/14k = 15