Write a direct variation equation that relates the two variables. (no spaces in answer- leave improper)

(b)

Find y when x = 21

(a)

Suppose y varies directly as x, and y = 7 when x = 2

Write a direct variation equation that relates the two variables. (no spaces in answer- leave improper)

(b)

Find y when x = 21

(a)

Suppose y varies directly as x, and y = 7 when x = 2

Answer:Step-by-step explanation: