Solve the following system graphically using technology, verify the solution

Y=36x - 75

Y = - 49x - 66

Question

Elliot Barton

Mathematics

14 December, 13:15

Solve the following system graphically using technology, verify the solution

Y=36x - 75

Y = - 49x - 66

+2

Answers (1)

Know the Answer?

Coby Park · Answer 1

Y = 36x - 75

y = - 49x - 66

36x - 75 = - 49x - 66

+ 49x + 49x

85x - 75 = - 66

+ 75 + 75

85x = 9

85 85

x = ⁹/₈₅

y = 36x - 75

y = 36 (⁹/₈₅) - 75

y = 3⁶⁹/₈₅ - 75

y = - 71¹⁶/₈₅

(x, y) = (⁹/₈₅, - 71¹⁶/₈₅)

Solve the following system graphically using technology, verify the solutionY=36x - 75Y = - 49x - 66

Solve the following system graphically using technology, verify the solution

Y=36x - 75

Y = - 49x - 66