4. When -2 is substituted for x, in the equation y=2x+1, what is y?
Show work.

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

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.