Awasher and a dryer cost 450 combined. the cost of the washer is two times the cost of the dryer. what is the cost of the dryer?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

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