Create and Solve Linear Equations

• Subtract 8 from both sides of the equation.

• Add 8 to both sides of the equation.

• Subtract 12 from both sides of the equation.

• Add 12 to both sides of the equation.

Tags

CCSS.7.EE.B.4A

Translate the following statement: Five less than twice a number is equivalent to 47. *
6 points

Zara made an initial deposit to a bank account and then added a fixed amount every week. The table shows the money in her account. Write an equation in slope-intercept form to represent the situation.

• y = 30x + 100

• y = 20x + 120

• y = 120x + 120

• y = 50x + 100

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Solve for x.

• x = 3

• x = -3

• x = -10

• x = 10

Tags

CCSS.7.EE.B.4A

Valley Video charges a $15 annual fee plus $3 per movie for rentals. Last year, Jennifer spent $99 at the video store. How many movies did she rent? Write the linear equation and solve for the number of movies.

• 15x + 3x = 99    and 6 movies

• 15x + 3 = 99 and 6 movies

• 3x + 15 = 99 and 28 movies

• 3x + 99 = 15 and 28 movies

Tags

CCSS.7.EE.B.4A

A camp charges families a fee of $625 per month for one child and a certain amount more per month for each additional child. Use the graph to write an equation in slope-intercept form to represent the amount a family with x additional children would pay.

• y = 625x + 225

• y = 225x 

• y = 225x + 625

• y =  625

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

For lunch, Amanda had a hamburger and potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a liner equation to represent the situation.

• y = 12 + 325

• y = 12x  + 325

• y = 325 - 12x

• y = 325x + 12

Tags

CCSS.6.EE.C.9

What is K, the constant of proportionality?

• 105

• 525

• 1575

• 175

Tags

CCSS.7.RP.A.2B

Write an equation to represent the table.

• y=15x

• y=30x

• y=15x+10

• y=30x+10

Tags

CCSS.6.EE.C.9

Which equation matches the graph? 

• y = 3x 

• y = x + 3

• y = ⅓x

• y = x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3