Question

http://prntscr.com/5hgfvd

@TheSmartOne @iGreen @UnkleRhaukus

Answer 1

\(y = kx^2\)

\(75 = k(5)^2\)

\(75 = 25k\)

\(k = 3\)

I don't know what to do from there.. @hartnn

Answer 2

do u need an xplanation or the answer @iKayla

Answer 3

Well we can plug it back in:

\(y = kx^2\)

\(y = (3)(3^2)\)

Can you simplify that? @iKayla

Answer 4

Is that right? @hartnn

Answer 5

yup @iGreen u r correct !

Answer 6

27 @iGreen

Answer 7

Okay..so simplify the exponent then multiply it by 3.

Can you do that? @iKayla

Answer 8

Yep, you got it!