Q 5B - 22qs- Slope intercept word problems B

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

What does the slope (m) represent in a linear equation?

Back

The slope (m) represents the rate of change of y with respect to x, indicating how steep the line is.

Tags

CCSS.8.EE.B.5

Front

What does the y-intercept (b) represent in a linear equation?

Back

The y-intercept (b) is the value of y when x is 0, representing where the line crosses the y-axis.

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

Write the equation for a job that pays $15 per hour, starting with $20.

Back

y = 15x + 20

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Write the equation for Bob's savings account after x months, starting with $150 and saving $40 per month.

Back

y = 40x + 150

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Write the equation for a plumber's cost after h hours of service, charging $25 for a service call and $50 per hour.

Back

C = 50h + 25

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the total cost for 8 hours of work if the plumber charges $50 per hour and $25 for the service call?

Back

$425 for 8 hours of work.

Tags

CCSS.7.EE.B.4A

Front

Write the equation for Sonya's lunch account after x days, starting with $40 and paying $2 each day.

Back

y = -2x + 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

If m=3 and b=6, what is the slope-intercept equation?

Back

y = 3x + 6

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

How do you determine the total cost from a linear equation?

Back

Substitute the value of x (e.g., hours or days) into the equation to find the total cost.

Tags

CCSS.HSF.LE.B.5