Algebra EOC Review Part B

The graph of a line is shown. Which equation represents the line?

• y = (3/5)x - 13/5

• y = (3/5)x + 13/3

• y = (5/3)x - 13/5

• y = (5/3)x + 13/3

Based on Darren’s model, what is the projected U.S. population, in millions of people, for 2040?

• 320 million

• 350 million

• 380 million

• 400 million

• A. x + y = 3410 0.02x + 0.06y ≥ 196

• B. x + y = 3410 0.06x + 0.02y ≥ 196

• C. 0.02x + 0.06y = 3410 x + y ≥ 196

• D. 0.06x + 0.02y ≥ 3410 x + y ≥ 196

Which type of function models the price for renting one bicycle as a function of time?

• increasing linear

• decreasing linear

• increasing exponential

• decreasing exponential

An artist earns a profit from selling y paintings. His profit, P, in dollars, is modeled with the given equation. P = (200y + 23.25) - (10.53y) His profit is the difference in the amount of money he earns from selling his paintings and the cost of making the paintings. Which expression represents the cost of making y paintings?

• 23.25

• 10.53y

• 200y + 23.25

• 189.47y + 23.25

Complete the equation to represent V in terms of D and R.

• D / R

• D * R

• R / D

• D + R

Two divers are underwater. One diver is at a depth of 32 meters, while the other diver is at a different depth. The given equation can be used to find the possible depths, x, in meters, of the other diver. |x−32| = 11 Which of the following correctly completes the sentence about the other diver’s depth, in meters? The other diver is at a depth of either ______ or ______ meters.

• 21 or 43

• 23 or 41

• 20 or 42

• 22 or 44

The equation of a linear function, q, and a table of values of a linear function, r, are shown. q(x) = 2x - 1 | x | r(x) | |---|------| | 0 | -2 | | 1 | 4 | | 2 | 10 | | 3 | 16 | Which statement correctly compares the slopes and y-intercepts of the two functions?

• A) Function r has a lesser y-intercept and a slope that is 2 times the slope of function q.

• B) Function r has a lesser y-intercept and a slope that is 3 times the slope of function q.

• C) Function r has a greater y-intercept and a slope that is 2 times the slope of function q.

• D) Function r has a greater y-intercept and a slope that is 3 times the slope of function q.

A system of inequalities is given. x ≥ 5 y < -3 Which graph represents the solution set?

• [Graph A]

• [Graph B]

• [Graph C]

• [Graph D]

• x = 14, x = 1

• x = 7, x = 2

• x = -14, x = -1

• x = 15, x = -1