If represented in a stem-and-leaf plot, what would be the stem of the number 2,189?

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 ?

What are the domain and range of the function f(x)=2^x+1

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form