I have a set of numbers: 7, 3, 9, 5, 2. What number do I have to add to get the mean to be 6?

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

answer: c

step-by-step explanation

you would 18 *0.25 = 4.5