WebWhat is y when x = 207? Suppose that y varies directly as the square root of x, and that y = 44 when x = 256. What is y when x = 248? Suppose r varies directly as the square of m, … WebSolution for Suppose that y varies directly with x, and y=15 when X=24. 1.) Write an equation that relates x and y. 2.) find y, when x=3

Algebra I: Variation: Direct Variation SparkNotes

WebSuppose that y varies directly with x a. a direct variation equation that relates x and y y α x y = k. x (where k is proportional constant) View the full answer Final answer Transcribed … WebIf y varies directly with x, and the constant of variation is equal to 4, what is x when y=16? 4 (y=4x-->16=4x-->x=4) True or False: Ed has an jug containing 200 ml of water, and Ed pours the water out at a rate of 50 ml per second. The amount of water in the cup in relation to the number of seconds passed is an example of direct variation. False. ray fisher road lufkin texas

Intro to direct & inverse variation (video) Khan Academy

WebThe statement " y varies directly as x ," means that when x increases, y increases by the same factor. In other words, y and x always have the same ratio: = k where k is the constant of variation. We can also express the relationship between x and y as: y = kx where k is the constant of variation. Web2) Suppose y varies directly as x. If y = -7 when x = -14, find x when y = 10. answer choices 20 9.8 5 15 Question 3 30 seconds Q. 3) Suppose y varies directly as x. If x = 15 when y = 12, find x when y = 21. answer choices 8.57 26.25 16.8 18.92 Question 4 30 seconds Q. 4) Suppose y varies directly as x. If x = 24 when y = 8, find y when x = 33 WebSuppose y varies directly as x, and y = 20 when x = 4. Find y when x = 9. When we see the phrase “y varied directly as x” that tells us when should be using the equation . The next piece of information tells use that y = 20 and x = 4. … ray fisher singer