Please help me i have all Fs

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t