Question

If y = 100 when x = 15, which equation could you use to find the value
of k?

Answer 1

To find the value of k, given that y = 100 when x = 15, we can use the equation y = kx and substitute the values to solve for k. The equation to find the value of k is y = 6.67x.

Step-by-step explanation:

The student is looking for an equation to find the value of k, given that y = 100 when x = 15.

We can use the equation y = kx as a starting point. Substituting the given values, we have 100 = 15k. To solve for k, we divide both sides of the equation by 15, giving us k = 6.67.

Therefore, the equation to find the value of k is y = 6.67x.