Slopes of an Equation

What is Slope-Intercept Form of linear equations?

• Ax+By=C

• y=mx+b

• y-y1=m(x-x1)

• m = (y2-y1)/(x2-x1)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in y=mx+b

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What are parallel lines?

• lines that have the same slope

• lines that have opposite slopes

• lines that have reciprocal slopes

• lineas that have opposite reciprocal slopes

Tags

CCSS.8.EE.B.5

What is the slope of a line containing the points (-2, 5) and (3, 1)? HINT: Create a table using DESMOS

Tags

CCSS.8.EE.B.5

What is the slope of the line, in the standard (x,y) coordinate plane, that is parallel to x + 5y = 9 ?

• -5

• -1/5

• 1/5

• 9/5

• 9

Tags

CCSS.8.EE.B.5

What is the slope of a line that is parallel to the line containing (-11, 5) and (-6, 1)?

Answer explanation

Spreadsheet

Tags

CCSS.8.EE.B.5

A vertical line has what kind of slope?

• 0

• Negatove

• Positive

• Undefined

Tags

CCSS.8.EE.B.5

Which equations have a rate of change (slope) greater than 1?

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.6

A line is perpendicular to    -2x+y = - 7.
What is the slope of this line? 

• -2

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.6