5x-2y=10
One solution, No solution and Many solution for the equation. Pls help!!

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

How many zeros does this polynomial function, y=(x-8)(x+3)^2