Standard Form Graphing and Equations

Which equation in standard form represents this graph?

• -3x +2y = -6

• 3x + 2y = 6

• -3x - 2y= 12

• -3x + 2y = -12

Leslie cleans the barns for the horses.  Her time spent cleaning can be modeled by the equation y = 15 x + 30, where x represents the number of stalls that contains horses.  What is the meaning of the y-intercept?

• The time it takes to clean one horse

• the time it takes to clean one stall

• the time it takes to clean an empty barn

• the times it takes to clean each of the stalls with a horse

Tags

CCSS.HSF.LE.B.5

Which equation is written in STANDARD form?

• y = 1/2x + 2

• y - 3 = -5(x + 2)

• -7x + 2y = 9

• 3x + 2 = y

Write the standard form of the equation for the graph of this line.

• 4x + 4y = -1

• 4x + 4y = 1

• x/4 + y/4 = 1

• x + y = -4

Which graph represents 2x + 4y = 12?

• 
• 
• 
• 

What are the x- and y-intercepts of the linear function given by the equation x + y = -2

• (-2, -2)

• (-2, 0) and (0, -2)

• (0, 0)

• (2, 0) and (0, 2)

Which graph represents x=2?

• A

• B

• C

• D

What is the equation of the line?

• y = 0

• y = 1

• y = 2

• x = 1

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 is the equation of this line?

• x=5

• y=5

• y=5x

• x=-5