In a basketball game you made 10 out of 12 free throws. what was your percentage of free throws made?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Yvaries directly as x. y =90 when x=6. find y when x=13

Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?