Are these two expressions equivalent when x equals 5 9(4x+2) 36x+18

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks