Algebra Topic 4 Test Review

Solve the system of equations by graphing.

y = 5x + 4

y = -3x - 8

Solve the system of equations by graphing.

y = -3x - 5

y = 1.5x + 4

Kiyo is considering two catering companies for a party.

A+ Food charges $35 per person and $75 to setup.

Super Cater charges $38 per person with no setup fee.

Write and solve a system of equations to determine the number of guests for which the two companies would charge the same amount.

Kiyo is considering two catering companies for a party.

A+ Food charges $35 per person and $75 to setup.

Super Cater charges $38 per person with no setup fee.

Which company should Kiyo use if she expects 28 guests?

• A+ Food

• Super Cater

• Both cost the same

Solve the system of equations.

y = -2x - 6

3x - 5y = 4

Solve the system of equations.

y = 2x - 3

y = 8 - 2x

Solve the system of equations.

3y = 3x - 9

y - 2 = x

• Infinitely many solutions

• No solution

Solve the system of equations.

x = 4y - 8

3x - 6y = 12

Solve the system of equations.

y = 2.5x - 9

3x + 5y = 17

• Infinitely many solutions

• No solution