Sara drove from x to y in 4 hours at a speed of 55 mph. how far is x from y?

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply