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题目内容
In the rectangular coordinate system, which of the following is an equation of the line passing through the points (5, 0) and (9, 2)?
At a college graduation ceremony, there will be 5 speakers seated in a row of 5 seats on a stage. One of the speakers is the president of the college. In how many of the 120 possible seating arrangements for the 5 speakers is the president seated in the third seat in the row?

_____seating arrangements


Based on the information given, which of the following statements are true?

Indicate all such statements.


What was the percent increase in daily round-trip commute time for City E from 1995 to 2005?


Of the commuters in the sample from City B in 2000, $$\frac{1}{3}$$ commuted by train, If the daily round-trip commute time for those in the sample who did not commute by train was 90 minutes, what was the daily round-trip commute time, in minutes, for those in the sample by train?
Let x, y, and z be positive numbers. If x is 12.5 percent of y and x is 3.125 percent of z, then x is what percent of y+z?

_____%
How many values of x are there such that x and y are integers, x > y > 1, and xy=200?
In the $$xy$$-plane, ten points are selected from the line with equation $$y=0.8x-24$$. If the range of the $$y$$ coordinates of the ten points is $$7$$, what is the range of the $$x$$-coordinates of the ten points?
The distance from the center of tree A to the center of tree B is 20 feet. The distance from the center of tree A to the center of tree C is 12 feet. The centers of the three trees are not, in a straight line. Which of the following values could be the distance, in feet, from the center of tree B to the center of tree C?

Indicate all such values,

Quantity A

$$(\frac{1}{2})^{-1}$$

Quantity B

$$(-2)^{-1}$$
Ann, Bob, and Celia work al Company C. Bob earns $15,000 more than Ann, and Celia earns $16,000 more than Bob.

Quantity A

The median of Ann, Bob, and Celia's earnings

Quantity B

The average(arithmetic mean) of Ann, Bob, and Celia 's earnings
x is an integer.

x-5 > -8

2x+5 <3

Quantity A

x

Quantity B

-2


O is the center of the semicircle.

Quantity A

The perimeter of △ABO

Quantity B

The length of arc BCD

Quantity A

The least positive integer by which 4,500 can be multiplied so that the resulting product is the cube of an integer.

Quantity B

6
$$3x+2y=8$$

$$x$$ and $$y$$ are integers and $$x \gt y$$.

Quantity A

3x+4y

Quantity B

8


On the number line, Z is the midpoint of line segment XY.

Quantity A

The coordinate of Z

Quantity B

2.3
x ≠ y and y ≠ 0

Quantity A

$$\frac{x+y}{y}$$

Quantity B

$$\frac{x^{2}-y^{2}}{xy-y^{2}}$$

Quantity A

The remainder when $$754$$,$$975$$,$$376$$ is divided by $$4$$

Quantity B

The remainder when $$701$$,$$864$$,$$294$$ is divided by $$4$$
The operation ▽ is defined by a▽b=$$b^{a}$$ for all nonzero integers a and b.

k is a nonzero integer.

Quantity A

(2▽1)▽k

Quantity B

k▽(4▽1)
List M: r+3, r+2, r+1, r, r-1, r-2, r-3

Quantity A

The standard deviation of the numbers in list M

Quantity B

r

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