Q3 Linear Test - slope, graphs, table, & standard form

What is the formula for standard form?

• y=mx+b
• y-y₁=m(x-x₁)
• Ax+By=C
• rise÷run

Tags

CCSS.HSA.CED.A.2

What is the y-intercept of the line graphed below?

• (-3, 0)

• (0, 4)

• (0, -3)

• (4, 0)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSS.ID.C.7

What is the slope of

6x+y=9?

• 9/6

• -9

• 6

• -6

Write the slope intercept form of the equation x + 3y = 6

• y = -x - 2

• y = x + 2

• y = 1/3x - 2

• y = -1/3x + 2

Write in slope intercept form

x+y=3

• y= -x + 3

• y= x + 3

• y = 3x + 1

• y = -3x -1

Write in slope intercept form

x -4y = 4

• -4y = x + 4

• x = 4y + 4

• y = 1/4x - 1

• y = -1/4x + 1

Write in slope intercept form

-7x + 2y = 12

• y = 7/2x + 6

• y = 7x - 6

• y = x +6

• y = 7/2x - 6

Write in slope intercept form

4x + y = -7

• y = -4x - 7

• y = 4x - 7

• y = -4x + 7

• y = 4x + 7

Write in slope intercept form

2x + y = 4

• y = -2x + 4

• y = 1/2x + 2

• y = x - 2

• y = x + 2

What is the slope?

Remember change in Y over change in X

• 1/2

• 2

• 7

• 3