Act Practice Algebra

An international phone call costs x cents for the first 5 minutes and t cents for each minute after that. What is the cost, in cents, of a call lasting v minutes where v > 5?

Tags

CCSS.6.EE.B.6

Which value of x satisfies the system of equations below?

• -2

• -1

• 0

• 1

• 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• -2

• -1

• 1

• 2

• 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the missing value in the sequence 3, -1, _____, -9, ...?

• -6

• -5

• -4

• 0

• 4

Tags

CCSS.HSF.BF.A.2

Which of the following equations expresses the relationship between x and y in the table?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

If the average (arithmetic mean) of 24 consecutive odd integers is 48, what is the median of the 24 numbers?

• 36

• 47

• 48

• 49

• 72

Tags

CCSS.8.EE.C.7B

In the standard (x,y) coordinate plane, what is the slope of a line that is perpendicular to 4x − 6y = 14?

Tags

CCSS.8.EE.B.6

If g(x) = −1/2 f(x), for all values of x, which of the following is a true statement describing the graph of g in comparison with the graph of f, shown below?

• It is narrower and opens downward.

• It is narrower and opens upward.

• It is the same width but opens upward.

• It is wider and opens downward.

• It is wider and opens upward.

If x is a positive integer, what is the smallest possible value of \frac{x+7}{4}?

• 0

• 1

• 2

• 3

• 4

Tags

CCSS.6.EE.A.2C

If the sum of three consecutive odd integers is 171, what is the value of the largest integer?

• 27

• 31

• 55

• 59

• 171

Tags

CCSS.8.EE.C.7B