Question: 6x - 3x + 12 = x+2x+ 18 (D) No Solution (A) (B) -6 (C) Infinitely Many Solutions Answer 15. Which is the correct algebraic

6x - 3x + 12 = x+2x+ 18 (D) No Solution (A) (B) -6 (C) Infinitely Many Solutions Answer 15. Which is the correct algebraic translation of "Chelsea's hourly pay, p, is $7 greater than Ryan's hourly wage, r"? (A) p=7+r (B) p=7r (C) r=7+p (D) p=r- 7 Answer 16. Which graph represents a line with a slope of 1 and a y-intercept of 3? (A) (C) (B) (D) Answer 17. Simplify: x2 + 4x - 5 (A) (x + 5)(x - 1) (C) (x - 1) (x-6) (B) (x + 1)(x+5) (D) (x - 5) (x +1) Answer 18. What is true about a line on a coordinate plane that has an undefined slope? (A) It is horizontal. (C) It slants up towards the right. (B) It is vertical. (D) It slants up towards the left.

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