4 of 12 Given that R = 4x + 6y
Find x when y = 4 and R = 11
Give your answer as an improper
fraction in its simplest form.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

What is the sum of the first 8 terms of the geometric series