Question

Find the value of y for a given value of x, if y varies directly with x.

If y = –96 when x = 32, what is y when x = 58?
a.
174
b.
19.3
c.
–174
d.
–19.3

Answer 1

y = k x
-96=3 k
k = -3
y = - 3 x

for
x = 58,
y = -3(58) = -174

Answer 2

thanks