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PREP07 Test 1
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In the xy-coordinate plane, the slope of line l is $$\frac34$$ . Does line l pass through the point (- 2/3 , 1/2 )?(1) Line l passes through the point (4,4).(2) Line l passes through the point (-4,-2).
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PREP07 Test 1
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If N is a positive integer, is the units digit of N equal to zero?(1) 14 and 35 are factors of N.(2) N = $$(2^5)(3^2)(5^7)(7^6)$$
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PREP07 Test 1
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In the xy-plane, what is the y-intercept of line l(1) The slope of line l is 3 times its y-intercept.(2) The x-intercept of line l is$$\frac{-1}{3}$$ .
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PREP07 Test 1
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If 0 < x < y, what is the value of $$(x+y)^2\over(x-y)^2$$(1) $$x^2 + y^2 = 3xy$$(2) xy = 3
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PREP07 Test 1
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If x, y, and z are integers greater than 1, what is the value of x + y + z ?(1) xyz = 70(2) $$\frac{x}{yz} = \frac{7}{10}$$
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PREP07 Test 1
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What is the value of h?(1) $$h^2 = 36$$(2) $$h^2 + 12h = -36$$
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PREP07 Test 2
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If w and z are positive, is$$\frac{w}{z}$$ < 1 ?(1) w < z(2) z < 4
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PREP07 Test 1
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Is |x| > |y| ?(1) $$x^2>y^2$$(2) x > y
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PREP07 Test 1
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Is k positive?(1) k is between -2 and 3 on the number line.(2) k is between 1 and 2 on the number line.
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PREP07 Test 1
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What is the greatest common divisor of positive integers m and n ?(1) m is a prime number.(2) 2n = 7m
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PREP07 Test 1
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What is the value of y ?(1) y is an odd integer between 28 and 34.(2) 31 < y < 36
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PREP07 Test 1
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 In the rectangular coordinate system shown above, does the line k (not shown) intersect quadrant II?(1) The slope of k is -1/6(2) The y-intercept of k is -6.
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PREP07 Test 1
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If M is a finite set of negative integers, is the total number of integers in M an odd number?(1) The product of all the integers in M is odd. (2) The product of all the integers in M is negative.
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PREP07 Test 1
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What is the value of x ?(1) y - x = y - 6(2) x + 2y = 10
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PREP07 Test 1
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For a certain set of n numbers, where n > 1, is the average (arithmetic mean) equal to the median?(1) If the n numbers in the set are listed in increasing order, then the difference between any pair of successive numbers in the set is 2.(2) The range of the n numbers in the set is 2(n - 1).
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PREP07 Test 1
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During a 40-mile trip, Marla traveled at an average speed of x miles per hour for the first y miles of the trip and at an average speed of 1.25x miles per hour for the last 40 - y miles of the trip. The time that Marla took to travel the 40 miles was what percent of the time it would have taken her if she had traveled at an average speed of x miles per hour for the entire trip?(1) x = 48(2) y = 20
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PREP07 Test 1
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On the number line, if the number k is to the left of the number t, is the product kt to the right of t ?(1) t < 0(2) k < 1
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PREP07 Test 1
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The points A, B, C, and D are on a number line, not necessarily in that order. If the distance between A and B is 18 and the distance between C and D is 8, what is the distance between B and D ?(1) The distance between C and A is the same as the distance between C and B.(2) A is to the left of D on the number line.
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PREP07 Test 1
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During a one-day sale, a store sold each sweater of a certain type for $30 more than the store's cost to purchase each sweater. How many of these sweaters were sold during the sale?(1) During the sale, the total revenue from the sale of these sweaters was $270.(2) During the sale, the store sold each of these sweaters at a price that was 50 percent greater than the store's cost to purchase each sweater.
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PREP07 Test 1
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In the xy-plane, does the line with equation y = 3x + 2 contain the point (r, s)?(1) (3r + 2 - s)(4r + 9 - s) = 0(2) (4r - 6 - s)(3r + 2 - s) = 0
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