Algebra 1 Systems of Equations Review

• Elimination

• No solution

• Substitution

• Equal Values

What is the solution to this system?

• No solution

• Infinite solutions

• (0,1)

• (0,-5)

For the graph shown, the solution is (___,___)

• (0,3)

• (-1,2)

• (0,-2)

• (2,-1)

What is the equation of the blue line on the graph?

Write it down to use on another question

What is the equation of the green line on the graph?

Write it down to use on the next question.

Use the equations you wrote down in problems 5 and 6 to solve using algebra. Show all work on your paper. Enter your solution in the form (___,___)

As treasurer of his school's FFA club, Kenny wants to buy shirts for all 18 members. T-shirts cost $9 and sweatshirts cost $15. He wants to spend $180 total.

We will write and solve a system over the next few questions.

Complete the let statement: let x = _________

As treasurer of his school's FFA club, Kenny wants to buy shirts for all 18 members. T-shirts cost $9 and sweatshirts cost $15. He wants to spend $180 total.

We will write and solve a system over the next few questions.

Complete the let statement: let y = _________

As treasurer of his school's FFA club, Kenny wants to buy shirts for all 18 members. T-shirts cost $9 and sweatshirts cost $15. He wants to spend $180 total.

Write an equation that includes the 18 member TOTAL (hint)