Marla owes her sister $15. She pays her $6 today. Which integer represents the amount of debt she has remaining?

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?