A box contains 50 cups. It is a mix of plastic and paper cups. chooses a cup out of the bag, without looking, records the cup type, and
then places that cup back in the bag. Simon has recorded 24 plastic cups
and 26 paper cups. Using these results, predict the number of plastic cups in
the bag.

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: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify