2x+y=-11; 3x-4y=11

How do I solve this by substitution?

Construct a Rational Function that has a vertical asymptote at X = 6, and a removable discontinuity at x = - 2. Write your function, and explain in detail how you determined your answer.

Determine whether the relation is a function. { (-7, - 7), (-7, - 8), (-1, 4), (6, 5), (10, - 1) }

Shannon bought a new bookcase for her bedroom that cost $112. The sales tax was 8.5%. What was the total cost

List the factor pairs of 15

Simplify: 1) 16 + 5 (m - 3) 2) 4 (3 - y) + 7 (y + 2) 3) 26 - 7 (3x - 5)

Wich equation show you how to find 16-9

What is the greatest common factor of 42, 126, and 210? F. 2 G. 6 H. 14 J. 21 K. 42

A cash prize of $3,400 is to be awarded at a fundraiser. If 1,700 tickets are sold at $5 each, find the expected value.

The initial cost to rent a bike in hilton head is $4. Each hour the bike is rented costs $1.75. Vince is going to rent a bike and can spend at most $18.

3x/4-7/2=1/4 what does x equal