Writing equations SS #1

What does 'b" represent in y=mx=b

• y-intercept
• beans
• nothing
• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which statement best describes "m"?

• x- intercept

• y - intercept

• slope

• tasty

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If chocolate chip cookies cost $3.00 per cookie , what would the equation be?

• y=3 + 2x

• y=3x

• 3=mx

• 3x

Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which equation models this situation?

• y = 15x + 40

• y = 40x + 15

• y = 15x

• y = 15x - 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Eddie's Electric charges $90 per hour plus a $50 traveling fee. Which equation models this scenario?

• y = -50x + 90

• y = 90x + 50

• y = -90 - 50x

• y = 50 - 90x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Bob saves $40 per month. Which equation represents the amount Bob has in his account after x months?

• y = 40

• y = 40x

• 40 = mx

Apples cost $2 per pound. How many pounds of apples can you buy for $20?

• a/2 = 20
• 2a = 20
• 20/a = 2
• 2/a = 20

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.RP.A.2

CCSS.6.RP.A.3

WRITE AN EQUATION
How many packages of diapers can you buy with $40 if one package costs $8?

• 8x=40
• 40/8=x
• 40/x=8
• 40x=8

Tags

CCSS.HSA.CED.A.3

Sally bought three candy bars for a total of $18.00. How much did each candy bar cost? Write an equation to solve this problem. Use c as your variable.

• 18c=6
• c + 6= 18
• c +18 = 6
• 3c=18

Tags

CCSS.HSA.CED.A.3

Billy bought 5 items that each cost the same amount. If he spent a total of $62.00 on the items, how much did each item cost? Use d as your variable and write an equation to solve this problem.

• d/5=62
• d-5=62
• 5d=62

Tags

CCSS.HSA.CED.A.3