Question

Given: y varies directly with x and has a constant rate of change of 7.

When the value of y is 12, then the value of x would be _____.

equal to zero
less than 2
equal to 7
greater than 12

Answer 1

How do you express y varies directly to x?

Answer 2

if it has a change of, it can only be either 12 + 7 or 12 - 7, which is 19 or 5.

Given the choices, I'd say greater than 12

hope this helps!