Test About Graphing Linear Equation

Solve the system by graphing:
y = 6x - 4
y = -x + 3

• (1, 2)

• (2, 1)

• (4, 5)

• (2, 4)

Solve this system of equations by graphing. Use graph paper or Desmos graphing calculator.

y = 1/2x + 2

y = -3x + 9

• (2, 3)

• (-2, -3)

• (3, 2)

• (-3, 2)

Solve this system of equations by graphing (you may use Desmos)

y = 2x + 1

y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

Which graph can be defined by the function y = -3x + 2?

• Graph A

• Graph B

• Graph C

• Graph D

Which graph can be defined by the function y = -3x + 2?

• Graph A

• Graph B

• Graph C

• Graph D

Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks.

Graph the equation with Total Money on the y axis and Number of Weeks on the x axis.

Select the best option for the graph

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

If a system of linear equations has one solution, what does this mean about the two lines?

• Parallel lines

• the same line

• Intersecting lines

Solve by graphing. Use graph paper or Desmos graphing calculator.

y = 2x + 1

y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)