78. The height, in feet of a ball thrown into the air is modeled by the function h(t) - 80 + 641 - 162, where t represents time, in seconds
Complete the table by filling in the height, in feet, of the ball for the given values of t.

a. the residual plot for model 1 has a random pattern and is a good fit for the data.

answer: its the third option.

step-by-step explanation:

i just took the test.

b, i believe, but not sure.

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%