Linear Equations

• x-intercept: 2

  y-intercept: 7

• x-intercept: -7

  y-intercept: -2

• x-intercept: 7

  y-intercept: 2

• No Intercepts

• -2/5

• 5/2

• 2/5

• -5/2

Solve.

7x +3y = 24

• y = -3/7x + 8

• x = 3/7y + 24/7

• y = 17/3

• none

The change in rise over run in a graph is called the...

• slant

• slope

• y-intercept

• x-intercept

Which variable in the equation represents the slope?

• y

• m

• x

• b

• A
• B
• C
• D

Which equation represents the graph?

• y = 3x + 15
• y = 1/5 x + 15
• y = -1/5 x + 3
• y = 15x + 3

Which equation represents the graph?

• x = 2
• y = 2
• y = 2x
• y = undefined

Which equation matches the graph?

• y = 4x
• x = 4
• y = x + 4
• y = 4

Jenny went to the sale at Kohl's last weekend.  
T-shirts were on sale for $15 each and hoodies were on sale for $20 each.  If she spent $150 total, write an equation to represent this situation.  

• 20x + 15 = y 
• 35x = y 
• 15x + 20y = 150 
• 150 - 20x = 15y