PSAT Test Prep (part 2)

The ratio x to y is equivalent to the ratio 16 to t. When x= 224, what is the value of y in terms of t?

• 144t

• 122t

• 16t

• 14t

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.B.3

A model predicts that a certain animal weighed 144 pounds when it was born and that the animal gained 2 pounds per day in its first year of life.

This model is defined by an equation in the form f(x) = a + bx, where f(x) is the predicted weight in pounds, of the animal x days after it was born, and a and b are constants. What is the value of a?

• 142

• 2

• 146

• 144

Tags

CCSS.HSF.LE.B.5

In the figure, line AB is parallel to line CD, and both line are intersected by line s.

If y = 5r+20, what is the value of r?

• r = 22

• r = 25

• r = 110

• r = 20

Tags

CCSS.8.G.A.5

A number x is at most 13 less than 3 times the value of y. If the value of y is 5, what is the greatest possible value of x?

• 10
• 0
• 8
• 2

Tags

CCSS.6.EE.B.8

• -4

• -6
• -9

• 0

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• 3
• 7

• 4
• 2

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Tags

CCSS.HSF.BF.B.3

A cleaning service that cleans both offices and homes can clean at most 17 places per day. Which inequality represents this situation, where f is the number of offices and h is the number of homes?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

A cleaning service that cleans both offices and homes can clean at least 11 places per day. Which inequality represents this situation, where f is the number of offices and h is the number of homes?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

• 4

• x

• 22

• k can be any number except 22.

Tags

CCSS.8.EE.C.7A