If f(x-1) = 2x+3 for all values of x, what is the value of f(-3)?
a) -7
b) -5
c) -3
d) -1

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36