Mathematics Quizs

The rate of change of the balance of a student’s savings account in dollars and cents per week is $7 per week.

• $5 per week

• $7 per week

• $10 per week

• $3 per week

A function is shown: f(x) = 7 - 4x. What is the value of f(-5)?

• 23

• 25

• 27

• 29

The ordered pair that best represents the location of the y-intercept is where the graph crosses the y-axis.

• (0, 0)

• (a, 0)

• (0, b)

• (0, y)

Given f(x) = 6(1 - x), the value of f(-8) is:

• 54

• 48

• 60

• 42

The table represents some points on the graph of a linear function.

• h(x) = -3x - 10.5

• h(x) = 2x + 5

• h(x) = x - 7

• h(x) = -x + 3

Slope of the line through points (5, –11) and (–9, 17)

• @@-rac{1}{2}@@

• @@rac{1}{2}@@

• @@1@@

• @@-1@@

Slope of the line passing through points (26, 7) and (-39, 12)

• @@-rac{1}{13}@@

• @@rac{1}{13}@@

• @@-rac{5}{13}@@

• @@rac{5}{13}@@

The solution to the equation 5(2w + 4) = 4(2w + 9) is w = ?

• w = 3

• w = 4

• w = 5

• w = 6

Solution set for -4x + 10 \geq 5x + 55

• x > -5

• x = -5

• x < -5

• x \leq -5

The solution to 34x + 95 = 3(14x + 9) is x = ?

• x = 5

• x = 6

• x = 7

• x = 8