Slope-Intercept Form and Standard Form

What is the equation(s) that represents 'standard form'?

• Ax + By = C

• y = mx + b or y = b + mx

• y = mx

Which equation(s) represents a 'proportional relationship'?

• Ax + By = C

• y = mx + b or y = b + mx

• y = mx

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation(s) represent 'slope-intercept' form?

• Ax + By = C

• y = mx + b or y = b + mx

• y = mx

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Would it be best to write a linear equation in slope-intercept form or standard form to represent the situation?

A gym membership costs $25 per month plus an initial fee of $75.

• Slope-Intercept Form

• Standard Form

Would it be best to write a linear equation in slope-intercept form or standard form to represent the situation?

For a fundraiser, students sell iced tea and pizza.  

The iced tea sells for $1.75 each and the pizza sell for $2.50 each.

• Slope-Intercept Form

• Standard Form

When graphed, equations written in standard form and slope-intercept form are straight lines.

• True

• False

What represents the y-intercept of the verbal description below?

A gym membership costs $25 per month plus an initial fee of $75.

• 0

• 1

• 25

• 75

Tags

CCSS.8.EE.B.5

What represents the slope of the verbal description below?

A gym membership costs $25 per month plus an initial fee of $75.

• 0

• 1

• 25

• 75

Tags

CCSS.8.EE.B.5

Write the equation in slope-intercept form.

x + y = -3

• y = x - 3

• y = x + 3

• y = -x - 3

• y = -x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation in slope-intercept form.

10x - 5y = 15

• y = 2x + 3

• y = 2x - 3

• y = -2x + 3

• y = -2x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3