In the equation y=10x+30, what is the rate of change?

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

What is the best reason for jacinta to have a savings account in addition to a checking account

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 ?