Fill in the missing number on the table, based on the graph?

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.

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Select all of the following expressions that are equal to 2.5.