Answer:
a proportional relationship exists if the ratio of values is a constant
Step-by-step explanation:
The equation describing a proportional relationship is ...
y = kx
If you are given a table of values of x and y, they will be proportional if ...
y/x = k
for all (x, y) pairs.
Answer: All real numbers less than or equal to 3.
Explanation: I took a test with this question and got it right.
Speed = Distance ÷ Time