## The function y varies directly as x for all real numbers in the (x, y) coordinate plane. Which of the following could be the graph of y?

(A)

(B)

(C)

(D)

(E)

In the standard (x,y) coordinate plane, which of the following is the equation of the line perpendicular to the line y = -2x + 2 and that passes through the point (0,-3)?

(A) y = -2x - 3 (B) y = -x + 2 (C) y = x -3 (D) y = x + 2 (E) y = 2x - 3

**Correct Answer: C**

The table below shows the percents of U.S. citizens who had ever consumed a certain brand-name soda, out of all soda consumers, for each year from 1986 through 2006.

The figure below shows a scatterplot of the data in the table and solid lines that are possible models for the data. Which of the 5 lines appears to be the best representation of the data?

(A) A (B) B (C) C (D) D (E) E

**Correct Answer: D**

Points (2, - 2) and (3,10) lie on the same line in the standard (x,y) coordinate plane. What is the slope of this line?

(A) 12 (B) 8 (C) (D) -8 (E) -12

**Correct Answer: A**

### More ACT Math Exam Questions

- 1
A bag contains 7 black socks, 12 white socks, and 17 red socks. If you pick one sock at random from the bag, what is the probability that it will NOT be white?

- 233r
^{2}- 24r + 75 - 41r^{2}+ r is equivalent to: - 3
If

*x*and*y*are real numbers and 0 <*x*<*y*< , which of the following gives the set of all values which could have? - 4In the figure below, and bisect each other at e. The measure of CAE is 80° and the measure of BDE is 60°. What is the measure of CEA?
- 5
Which of the following could be the equation of a line that passes through the points (-2,-7) and (2,17) in the standard (x,y) coordinate plane?