Unit 3

Which of these equations is in slope intercept form?

• y = bx+m

• ax+by=c

• y = mx+b

• bx+ay=c

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of these equations is in standard form?

• ax+by=c

• y=mx+b

• bx+ay=c

• y=bx+m

y=1 is what type of line

• vertical

• Horizontal

What is the x intercept of 2x+2y = 4

• (0, 2)

• (2,0)

• (0,4)

• (4,0)

How would you describe this r value: r= -.4

• Strong positive

• Strong negative

• Weak postive

• Weak negative

How would you describe this r value: r= .54

• Moderate Positive

• Weak Postive

• Strong Positive

• Weak negative

Convert the following equation from standard to slope intercept form: 2x+5y=20

• x = 4 - (2/5)y

• y = 4 - (2/5)x

• y = 4 -2x

• y = 4 - (2/5)y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3