He could have scored 7, 14, 21, 28, 35, or 42 points (all multiples of 7 less than 45).
answer: B
With all of the following you are able to make a graph, table, and a equation.
M = y2-y1/x2-x1
m = 7- (-2)/ -6-(-7)
m = 9/1
slope = 9
B. 1 and 5 are factors of all three numbers :)