Writing Linear Equations

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3
• y=2/3-3
• y=2/3x-3
• y=2/3x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the line?

• y = -3/4x + 3
• y = 4/5x + 3
• y = -4/5x + 3
• y = -4/5x

What is the equation of this line?

• 0

• x = 2

• y = -2

• x = -2

What TWO things do you need to write a linear equation? Check both things!

• Slope

• Y-intercept

• Y - axis

• Standard form

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the line shown in the graph?

• y = 0

• y = 1

• y = 2

• x = 1

What equation matches this graph?

• y = 2x + 2
• y = 3/2x + 2
• y = 1/2x + 2
• y = 2/3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What equation matches this graph?

• y = 2x + 2
• y = 3/2x + 2
• y = 1/2x + 2
• y = 2/3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of the line that passes through the point (4, -2) and has a slope of -1/2.

• y = -1/2x + 3
• y = -1/2x
• y = -1/2x + 4
• y = -1/2x - 4

Write a linear function that has a slope of -2 and passes through the point (-3, 4).

• f(x) = -2x - 2

• f(x) = -2x + 4

• f(x) = =2x + 3

• f(x) = -2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of a line with a slope of -4 and a y-intercept of (0, 1)

• y = -4x + 1

• y = 1x - 4

• y = -1x + 4

• y = 4x - 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3