What is the slope of the line?

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 ?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

In the diagram, gef and hef are congruent. what is the value of x