Understanding Relationships in Equations

The video tutorial explores the equation y = 7/8x and its application in different scenarios. It analyzes relationships involving daisies pricing, discounts at Crazy Joe's, and paintball pricing. The tutorial concludes with a graphical representation of the equation, highlighting its proportional nature.

What is the relationship described by the equation y = 7/8x in the context of Flora's Flowers?

• The cost of 12 daisies is $12.

• The cost of 12 daisies is $10.

• The cost of 8 daisies is $7.

• The cost of 8 daisies is $8.

Tags

CCSS.HSF-LE.A.1B

Why does the relationship at Flora's Flowers not match the equation y = 7/8x for 12 daisies?

• Because 12 daisies cost $10.50.

• Because 12 daisies cost $8.

• Because 12 daisies cost $9.

• Because 12 daisies cost $11.

How is the 12.5% discount at Crazy Joe's represented as a fraction?

• 1/4

• 1/5

• 1/10

• 1/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the relationship between the original price and the discounted price at Crazy Joe's?

• The discounted price is 1/8 of the original price.

• The discounted price is 7/8 of the original price.

• The discounted price is 3/4 of the original price.

• The discounted price is 1/4 of the original price.

Tags

CCSS.6.EE.B.7

In the paintball arena scenario, what is the cost of 8 paintballs?

• $9

• $6

• $8

• $7

Tags

CCSS.8.EE.B.5

Why does the paintball arena scenario not match the equation y = 7/8x for 9 paintballs?

• Because 9 paintballs cost $9.

• Because 9 paintballs cost $7.

• Because 9 paintballs cost $10.

• Because 9 paintballs cost $8.

Tags

CCSS.8.EE.B.5

What does the graph in Relationship D represent?

• A linear relationship with a slope of 1.

• A linear relationship with a slope of 7/8.

• A linear relationship with a slope of 1/2.

• A linear relationship with a slope of 8/7.

Tags

CCSS.HSF-IF.C.7A

What is the significance of the graph passing through the origin in Relationship D?

• It indicates a proportional relationship.

• It indicates a cubic relationship.

• It indicates a non-proportional relationship.

• It indicates a quadratic relationship.

Tags

CCSS.8.EE.B.5

Which relationships match the equation y = 7/8x?

• A and B

• C and D

• B and C

• B and D

Tags

CCSS.8.EE.B.5

What is the ratio of y to x in the graph described in Relationship D?

• 1

• 1/2

• 7/8

• 3/4

Tags

CCSS.8.EE.B.5