Cheyenne and Sebastian are finding (2x2 - x) – (3x + 3x - 2). Is either of them correct? Explain your reasoning with justification (2-3 sentences).

Which of the following lines is not parallel to the graph of y = 4x +7?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62