Solve the system of equations. = y = 7x + 43 y = 2x + 13

a. (-6, 1)
b. (6, -1)
c. (6, 1)
d. No solution

No solution Please select the best answer from the choices provided

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1