Is pqrs a trapezoid, explain. p(3,7), q(7,7), r(1,1) s(9,1)

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer