Solve by Graphing
y=2x-10
y=3x+4
y=10
2x+2y=14
Becca bought 1 apple and 3 oranges at the store for $2.89. Tim bought 3 apples and 3 oranges at the store for $3.99. What is the cost of each apple and each orange?
Apple: $0.55
Orange: $0.78
10x-y=8
y=2x
y=-2x+28
x-2y=9
3x+2y=-13
A baseball coach went to the store and bought 2 bats and 50 baseballs for $136. A second baseball coach bought 1 bat and 30 baseballs for $75.85. How much does one baseball and one baseball bat cost?
Bat: $28.75
Baseball: $1.57
y=-x+4
y=x+2
2x+2y=4
-20x-4y=28
At the state fair, the Sousa's bought 3 baskets of chicken fingers and 2 cheeseburgers for $20.99. The Merdeiros's cought 4 baskets of chicken fingers and 3 cheeseburgers for $29.01. How much does one basket of chicken fingers and one cheeseburger cost?
Chicken Fingers: $4.95
Cheeseburger: $3.07
y=2x-2
y=2
x=3
x=7-3y
x+y=8
x-y=4
Beth went to the store to buy socks. She bought a total of 15 pairs of socks. Each pair of plain socks cost $0.98 and each pair of striped socks cost $1.35. Beth spent a total of $15.81. How many pairs of plain and stripes socks did Beth buy?
3 pairs of striped socks
x=2
y=-2x-3
2x+5y=-15
y=2x-2
In the 2018 NFL season, Rob Gronkowski and Tom Brady's annual salaries cost the Patriots a total of $23million dollars. Tom Brady made 1.875 times as much money than Rob Gronkowski that season. How much money did Tom Brady and Rob Gronkowski make in the 2018 season?
Brady: $15 million
Gronk: $8 million
-8x+16y=-48