Equation of a Straight Line

The equation of a straight line is in the form of .....

• y=x

• y=mx

• y=mx+c

• y=mx+mc

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the gradient of the line y=2x-3

Tags

CCSS.HSS.ID.C.7

What is the y-intercept of the line y=4x-6?

• 6

• 4

• 4x

• −6

Tags

CCSS.HSS.ID.C.7

What is the definition of

Gradient of a Line?

• It is the measure of degrees of a line.

• It is the measure of length of a line.

• It is the measure of steepness of a line.

• It is the measure of strength of a line.

Tags

CCSS.HSG.CO.A.1

How do you measure gradient?

• Gradient = rise / run

• Gradient = vertical change in x / horizontal change in y

• Gradient = vertical change in y / horizontal change in x

• Gradient = run / rise

Tags

CCSS.HSS.ID.C.7

When the line is upward sloping, the gradient is ___________ .

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.HSS.ID.C.7

When the line is downward sloping, the gradient is ____________ .

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.HSS.ID.C.7

When the line is a horizontal (flat), the gradient is _____________ .

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.HSS.ID.C.7

When the line is vertical, the gradient is _____________ .

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.HSG.GPE.B.5

When two lines are parallel, they have the same gradient.

• True

• False

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5