Standard Form, Slope Intercept Form, Graphing

Which graph represents 2x + 4y = 12?

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Write an equation in Standard Form.
A store sells t-shirts for $12 each and sweatshirts for $15 each. You plan to spend $120 on t-shirts and sweatshirts.

• 2x + 5y = 120

• 12x + 15y = 120

• 12 + 15y = 2x

• 12x + 15 = 120

What does the x intercept represent?

• The length of the race

• The amount of time it took Trish to run the race. 

What is the equation of this line?

• x=5

• y=5

• y=5x

• x=-5

In the equation y=mx+b, what does the m represent?

• slope

• y-intercept

• linear

• point-slope

What is the y-intercept in the equation y= -2x + 5

• -2

• 3

• 5

• Cannot be Determined

What is the y-intercept of this graph?

• (0,1)

• (0,-2)

• (0,0)

• (0,3)

What is the equation of this line?

• y = 2x +2

• y = 2x -2

• y = -x + 2

• Cannot be Determined

Which of these lines has a slope of -3?

• A

• B

• C

• D

Which variable represents y-intercept in the linear equation y=mx+b?

• y

• x

• m

• b