Marissa's dance studio charges a monthly fee, plus a fixed amount per class. The line shows the cost, y, for x classes taken. Write an equation for the line in
slope-intercept form. Show your work.

Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .