Mari and jen each work 20 hours a week at different jobs. mari earns twice as much as jen. together they earn$480. write an equation to represent the above situation.

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.