20 Days CRM Jan 25

At what rate did the rain fall?

• 2 cm per hour
• ¹/₄ cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

What does the slope represent in this situation?

• The sloth runs 1 feet in 3 minutes
• The sloth runs 3 feet in 1 minute
• The sloth runs fast
• The sloth runs 6 feet in 1 minute

What is the meaning of the y-intercept?

• The weight in the bucket increases by 1 pound per pound of sand.
• Before sand is put in the bucket, it weighs 1 pound.
• The starting weight of the sand is 1 pound.
• The weight in the bucket decreases by 1 pound per pound of sand.

What does f(1990)=214 mean in the context of the problem?

• In 1990 there were 214 million people with health insurance

• In 214, there were 1990 people with health insurance

• When there are 1990 people, the year is 214

• None of these

• x = 1

• x = -1

• x = 3

• x = 17/3

• Subtract 3

• Subtract 7 from both sides

• Add 7 to both sides

• Distribute the 3

• y = -18

• y = 18

• y = 10

• y = -10

To solve the equation below, what order of inverse operations would you use?

 $\frac{x+12}{3}\ =-2$  

• multiplication, then addition
  

• subtraction, then division

• subtraction, then addition

• multiplication, then subtraction

 $y=\ total$  

A movie theater charges $6 for a child and $10 for an adult. The movie theater made $1318 from a single family movie. Which equation represents this situation?

• I don't know this one... so i should see Mrs. Hilton in tiger-time tomorrow.

• y = 10c +6a 

• y = 6c - 10a

•  $y\ =\ 6c+10a$  

Tyler has no more than $20 in his bank account.

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