The scatterplot and regression line below show the average income, in dollars, in several major American
cities plotted against the rent for a 2-bedroom apartment in those cities.

Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project