10/30 Systems of Equations

• (2, -2)
• (2, 2)
• (-2, 2)
• (-2, -2)

What is the solution to the system of equations?

• No Solution

• (2, 0)

• Infinitely Many Solutions

• (0, 2)

The solution to this system is...

• (4, -2)
• (4, 2)
• (-2, 4) 
• (-4, -2)

The solution of a system of linear equations is...

• the y-intercept (b)
• the intersection of the two equations on a graph
• the second equations' answers
• the slope (m)

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)

Tags

TEKS.MATH.6.11A

Click the point on the graph that represents a solution to both equations.

(Where do the graphed lines intersect or cross?)

Lesly graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

^{What is the solution?} 

• (2, 1)

• (-1, 1)

• (1, 2)
• (1, -1)

The graph models the linear relationship between the charge for a gym membership and the number of classes taken for two CrossFit gyms.

How many number of classes will you need to take in order to spend the same amount of money?

• 6 classes

• 60 classes

• 5 classes

• 120 classes

Joshua and Alexa are selling cupcakes to raise money for charity. The graph shows the linear relationship between the number of cupcakes each of them has left to sell and the number of days they have been selling cupcakes.

How many days will it take for them to sell the same amount of cupcakes?

• It will take 35 days for them to sell the same amount of cupcake

• It will take 3 days for them to sell the same amount of cupcakes

• It will take 4 days for them to sell the same amount of cupcake

• It will take 26 days for them to sell the same amount of cupcake