SAT Practice

If 17 = 3 + 8x, what is the value of 4x + 9?

• 7

• 14

• 16

• 25

Tags

CCSS.7.EE.B.4A

Meteorologists in Atlanta have developed the following equation to estimate the temperature, t, in degrees Fahrenheit, based on the number of hours h after sunrise until 4:00 PM:

t = 5h + 61.4

According to this model, by how many degrees Fahrenheit will the temperature rise each hour until 4:00 PM?

• 3.3

• 5

• 12.3

• 30.7

Tags

CCSS.HSF.LE.B.5

Every day, Lee, a home inspector, is assigned a group of houses needing to be inspected. Lee uses the model below to estimate how many hours he has left to inspect at the end of each hour, where H is the number of house he has left to inspect and t is the number of hours he has worked so far that day. What does the value 4 represent in this model?

H = 35 – 4t

• The number of hours Lee has to finish all of his assigned houses.

• The number of houses that Lee has already inspected that day.

• The number of total houses assigned to Lee to complete that day.

• The rate at which Lee inspects houses.

Tags

CCSS.HSF.LE.B.5

If y = 4(3x – 1)(5x – 1) then which of the following is equal to y?

• 40x

• 60x² + 4

• 60x² - 32x + 4

• 45x² + 8

Tags

CCSS.HSA.APR.A.1

• -20

• -10

• 10

• 15

Tags

CCSS.HSA.REI.A.2

• 
• 
• 
• 

Tags

CCSS.HSA.REI.A.2

In the xy-plane, the parabola with the equation y = (x + 4)² intersects the line y = 36 at two points. What is the distance between those two points of intersection?

• 6

• 8

• 10

• 12

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.11

• b = c

• e = f

• c = f

• a = b

Tags

CCSS.HSG.CO.C.9

The equations below represent the average price, in dollars, of a cup of coffee in Montreal and Toronto, represented by M and T, respectively, y years after 2000. What was the average price of a cup of coffee, in Toronto when it was equal to the average price of a cup of coffee in Montreal?

M = 1.35 + 0.75y

T = 2.25 + 0.60y

• 5.85

• 6.00

• 6.45

• 6.60

Tags

CCSS.8.EE.C.8C

A line in the xy-plane passes through the origin and has a slope of 6. Which of the following points lies on the line?

• (0, 6)

• (1/3, 2)

• (6, 0)

• (6, 1)

Tags

CCSS.8.EE.C.7B