Consider the data set on the number line. determine the mean absolute deviation. round to the nearest tenth. a) 5.2 b) 6.3 c) 12.2 d) 13.4

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The anwser cause i do not understand just plez