Given the data 1,2,3,4,5,5,6,6,6,6,7,7,8,8,9,15,28

Find the Inter-Quartile Range, \large Q_3-Q_1

a
3

b
3.5

c
4

d
4.5

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)