Sporting Futures USA | SAT Prep | Math 1.7

If y2 = (x)1/2, and y = 3, then what is the value of x/3?

If 8x + 12y = 24 and 3x + 2y = 8, find 2x - 12y.

A line passes through the point (3, 8) and has y-intercept of 2. What is the slope of the line?

There are 594 students in the senior class at a particular school and each is required to play at least one sport, but they may also play two. 224 students play soccer and 464 play basketball.

How many students play basketball but not soccer?

If x < y < z < 0, then which of the following is true?

I. y - z < 0
II. -y - x < 0
III. -x < -y

| x | / 6 = 2

If y = 1, then what is x - y?

Line m passes through the point (1,2) and is parallel to line n.

Which of the following statements about lines m and n are true?

What is the value of x in the following sequence:

8, 16, 32, 64, x

Line A passes through the point (2,3) and is perpendicular to the line y = -2x + 3.

What is the equation of line A?

Solve for x:

|3x - 6| < 11

x(4 + 1) + y(7 - 2) = ?

If f(x) = 4x2 - 2x + 2, what does f((x - 2) / 2) equal?

A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory.

There are 100 seniors, 150 juniors, and 200 sophomores who applied. Each senior's name is placed in the lottery 3 times; each junior's name, twice; and each sophomore's name, once.

What is the probability that a senior's name will be chosen?

Find an equation for the line that is parallel to the line 3x + 6y = 12 and has the point (3, 4).

Find the median of the following set of numbers:

4, 5, 5, 14, 15, 12, 22