The average speed of one airplane is 200 mph faster than that of an automobile. If the automobile starts at 3 a. m. and irplane starts from the same place at 11 a. m., they will have traveled the same number of miles by 1:00 p. m.
If r represents the rate of the automobile, how many miles does the plane travel?
200r
2(200 + r)
10r

Which property is illustrated by the statement given below? raj raj.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9