How do you write y + 2 = 2(x − 2) in standard form?

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

How far could you drive on 50 gallons of gas

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2