What is the solution?

(-1,1)
Solve the systems of equations using substitution:
-3x + 4y = -2
y = -5
(-6, -5)
Solve the systems of equations using Elimination:
14x + 2y = 26
-14x - 6y = -50
(1, 6)
What strategy would you use?
-5x - 5y = 10
y = -4x -17
substitution
Two numbers have a sum of 117. The larger number is 42 less than twice the smaller number.
Which is the system of equations that can help you solve this problem?
x=64
y=53
How many solutions are there?

No Solutions
Solve the systems of equations using substitution:
y = -2x - 9
3x -6y = 9
(-3, -3)
Solve the systems of equations using substitution:
-8x - 5y = -24
-x + y = 10
(-2, 8)
Is there 1 solution, No solution, or Infinite solutions for the system of linear equations below?
3x - y = 19
-3x + y = 10
No Solutions
Two numbers have a sum of 117. The larger number is 42 less than twice the smaller number. Which are the numbers?
x=53
y=64
Solve Using Graphing:
y = 5/3x + 2
y = -3

Solve the systems of equations using substitution:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
Solve the systems of equations using Elimination:
-15x + 6y = -36
-8x + 6y = -22
(2, -1)
Is the given point a solution to the system of equations?
Point: (1/2, -2)
6x + 5y = -7
2x - 4y = -8
No
Georgia bought 3 pens and 4 notebooks for $26.50 from the bookstore. She later bought 7 pens and 5 notebooks for $41.25 from the same bookstore. How much would you have to pay for 2 pens and 2 notebooks?
Pens $2.50 each
Notebooks $4.75 each
$14.50