If tom has 5 time as many as read and read have 5 how many is that

Which of the binomials below is a factor of this trinominal? x^2-13+30

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

The function show two sisters' savings account and the rate at which they plan to deposit money