Point Q is on line segment PR. Given QR= 2x+4, PQ=x, and PR=4x-10, determine the numerical length of PR

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

How do you do the foil method with polynomials?