Use elimination by substitution to find the solution for the following system.
A. x = -1, y = 6 and x = 7, y = 13
B. x = -1, y = 6 and x = 7, y = 14
C. x = -1, y = 6
D. x = -1, y = 4 and x = 7, y = 14
Answer: B
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Solve the problem.Jarod is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 5 feet more than 3 times the width. He needs 82 feet of fencing to do the job. Use the equations 2l + 2w = 82 and l = 3w + 5 to find the length and width of the garden.
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