Front

What are parallel lines?

Back

Parallel lines are lines in a plane that never intersect. They have the same slope.

Tags

CCSS.HSG.CO.A.1

Front

What does it mean for two lines to have the same slope?

Back

Two lines have the same slope if they rise and run at the same rate, meaning they are parallel.

Tags

CCSS.8.EE.B.5

Front

How do you solve a system of equations?

Back

You can solve a system of equations using methods such as substitution, elimination, or graphing.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

What is the maximum number of hours JoAnn can work if she can work a maximum of 15 hours per week?

Back

JoAnn can work a combination of babysitting and tutoring for a total of 15 hours.

Front

What is the inequality that represents JoAnn's earnings requirement?

Back

3b + 6t > 66, where b is babysitting hours and t is tutoring hours.

Front

How do you set up a system of equations from word problems?

Back

Identify variables for unknowns, translate the problem into equations based on relationships described.

Tags

CCSS.8.EE.C.8C

Front

What does the equation 3s + 1c = 38 represent in the context of ticket sales?

Back

It represents the total revenue from selling senior citizen tickets and child tickets on the first day.

Tags

CCSS.HSF.LE.B.5

Front

What is the significance of the second equation 3s + 2c = 52 in the ticket sales problem?

Back

It represents the total revenue from selling senior citizen tickets and child tickets on the second day.

Tags

CCSS.8.EE.C.8C

Front

How can you express the total number of coins in terms of dimes and nickels?

Back

d + n = 80, where d is the number of dimes and n is the number of nickels.

Front

What does the equation 0.10d + 0.05n = 6.60 represent?

Back

It represents the total value of the dimes and nickels Dennis earned.

Tags

CCSS.8.EE.C.7B