What is the slope-intercept form of the equation 3y + 2x = 24?
(A)
(B) 
(C) 3 = 2m + b
(D) m = 2b + 24
(E) y = 2x + 24
A function f is defined by f(x,y) = x - (xy - y). What is the value of f(8,6)?
（A）-46 （B） -34 （C） 46 （D） 50 （E） 62
Correct Answer: B
A rectangular lot that measures 150 ft by 200 ft is completely fenced. What is the approximate length, in feet, of the fence?
(F) 300 (G) 350 (H) 400 (J) 700 (K) 1,400
Correct Answer: J
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
Which of the following represents the product of the matrices below?
- 2
The volume of a cone, which is derived by treating it as a pyramid with infinitely many lateral faces, is given by the formula V =
πr2h, where r is the radius of the base and h is the height. If the radius is halved and the height is doubled, what will be the ratio of the new volume to the old volume?
- 3If x2– x– 2 > 0, which of the following is the solution set for x?
- 4
Hannah is 5 years younger than Nora, who is x years old. Which of the following is an expression for Hannah's age in 2 years?
- 5
A ferry boat travels from a dock on the mainland toward an island, stops to discharge and load passengers, then returns to the mainland dock. Among the following graphs, which one best represents the relationship between the distance, in kilometers, of the ferry from the island and the time, in minutes, from when the ferry leaves the mainland dock until it returns?