Help in these two! See these questions below.

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Which expression is equivalent to -5(3x - 6/7)

Y=21.95x+10 y=22.45x solve by substitution