AlgebraLab

Algebra I Exercises: Solving Linear Systems by Graphing

By B Horn

Directions and/or Common Information:

Graph and determine the solution to each linear system.
x + y = 9          x + y = 3
2y - 3x = 12         2y - x = 8

y - x = -4          y + x = -4

y - 4x = 8          x + 2 = 0

-2x + 3y = -24          4x - 6y = 48

Directions and/or Common Information:

Real Life Applications

Your class of 27 students is having a party and you are responsible for bringing drinks. You have to buy two different kinds so you decide on coke and fruit juice. Coke costs 0.75/canandfruitjuicecosts0.75/can and fruit juice costs 0.50/can.You only have $17.00 to spend on the drinks. How many of each should you buy?