Ayoung boy is growing at a rate of 3.5 cm per month. he is currently 90 cm tall. at that rate, in how many months will the boy grow to a height of 132 cm? an equation for this problem

Alocal concert promoter purchases 2 3/4 pages of ads. when one of the concerts is cancelled, the promoter cancels 1 5/8 pages of ads. how much advertising space is the concert promoter actually using?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.