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CRCT Review #6 The volume of a crab's aquarium is 512 cubic centimeters. What is the length of one side? A line has a slope of 5 and passes through (1, 1). Which is the equation of the line in pointslope form? a. y 1 = 5 (x + 1) Which equation represents a direct proportion? a. y = x 2 b. y 5 = x 1 b. y = x + 2 c. y + 1 = 5 (x 1) c. y = 2/x d. y + 1 = 5 (x + 1) d. y = 2x A box of pencils of 20 pencils costs $1.90. A box of 50 pencils has the same unit price as a box of 20 pencils. What is the cost of 50 pencils? a. $0.76 b. $3.80 Ollie the Octopus can eat 375 fish eggs in 5 minutes. If he eats for 25 minutes at that rate, how many fish eggs will he have eaten? a. 1,875 b. 1,700 c. 1,625 c. $4.25 d. 1,500 d. $4.75 Which equation represents the linear relationship between x and y? x 0 1 2 3 4 y 1 1 3 5 7 Write 5.34 as a fraction a. y = x 2 b. y = x + 1 c. y = 2x + 1 d. y = 2x 1 Two jets, Jet 1 and Jet 2, are cruising at a constant rate of speed. The 1600 equation y=575x shows the total distance, y, in miles, traveled by jet 1 1200 over x hours. The graph shows the 800 same for jet 2. 400 Which is true? a. Jet 1 is traveling faster than Jet 2. b. Jet 2 is traveling faster than Jet 1. c. The jets are traveling at the same speed. d. Jet 1 is sometimes faster and sometimes slower than jet 2. 0 Jet 2 1 2 Which describes the line represented by these equations? 3 4 Triangle ABC is rotated 90o clockwise to create triangle EDC. Which angle is A B? congruent to B E 5 C D Which side is congruent to AC? Pink # 119 Q & A y = 1/2 x 4 2y = x + 2 a. coincident lines b. intersecting lines c. parallel lines d. vertical lines HW: finish pink # 2050