A tennis court has a length of (5x+7) and a width of (3x-3). What is the area of the tennis court?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.