Question
The variables x and y vary directly. When x=12, y=9. Write an equation that relates the variables.
Answers
y = kx
9 = 12k, so k = 3/4
y = 3/4 x
9 = 12k, so k = 3/4
y = 3/4 x
Related Questions
the varible X and Y vary directly. write and equation that relates x&y. then find x when y=-4
x=-...
1. Tell whether x and y show direct variation.
a. 5x - 3y = 0
b. x = y - 2 / 9
2. The variable...
B. The variables x and y vary directly. Use the values to find the constant of proportionality and w...
Variables x and y vary directly. If y = 48 when x = 16, what is the constant of variation (k) that r...