⦁ Determine if the equation represents a direct variation. .8x = 1.6y ⦁ Suppose y varies directly with x. Write a direction variation equation that relates x and y. Then find the value of y when x = 12. y=5 when x=2. ⦁ For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. X Y -6 9 1 -1.5 8 -12 ⦁ For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. X Y -2 1 3 6 8 11

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general 11 months ago 6290

1. Patty is making a candle. She has 6 wax colors, 4 candle scents, and 3 candle shapes to choose from. How many ways can Patty make a candle? A. 72 B. 96 C. 27 D. 132. A secret code must consist of three capital letters followed by a digit. Letters cannot be repeated. How many secret codes are possible?A. 140,400B. 175,760C. 156,000D. 358,8003. Ms. Brody is choosing a flowerpot. There are 5 ceramic pots, 7 wooden pots, and 10 plastic pots.How many choices for a flowerpot does she have?A. 350B. 75C. 22D. 454. Abel is renting a movie. There are 4 dramas, 3 science fiction movies, and 8 comedies available for rent. How many ways can Abel rent a movie?A. 15B. 20C. 56D. 965. Which situation requires the multiplication counting principle to determine the number of possible outcomes?A. Choosing a movie when there are 5 comedies, 4 dramas, and 3 documentaries available.B. Choosing a magazine when there are 4 news magazines, 5 sports magazines, and 3 entertainment magazines.C. Choosing a juice box when there are 3 apple juice boxes, 4 orange juice boxes, and 5 grape juice boxes.D. Choosing a sandwich when there are 3 types of bread, 4 types of filling, and 2 sizes.

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general 11 months ago 9549

Noelle stands at the edge of a cliff and drops a rock. The height of the rock, in meters, is given by the function f(x)=−4.9x^2+17 , where x is the number of seconds after Noelle releases her rock. Cesar, who is standing nearby on the ground, throws a rock straight up in the air. The height of Cesar’s rock, in meters, is given by the function g(x)=−4.9x^2+13x , where x is the number of seconds after he releases his rock. There is a moment when the rocks are at the same height.What is this height?can anyone help me asap please I would appreciate it very much?PLEASE HELP ME 

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general 11 months ago 1436