Decide if each pair of expressions is EQUIVALENT or NOT EQUIVALENT. Drag each pair of expressions from the left to the correct category on the right.
6(-4t + 5) and -2(15 - 12t)
1/5 (20t−15) and 4t - 34t−3
1.5−2t and 0.25(8 - 6t)
−3(t−7+5t+8) and -18t-3

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove