Which equation has a unit rate greater than the unit rate of the relationship shown in the graph?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?