PLEASE HELP
Come up with and describe two scenarios: one that models a direct variation situation and one that models an inverse variation situation. Do not state explicitly which scenario is which, but provide at least four data pairs for each situation. Your classmates will have to determine which of the scenarios is a direct variation and which is an inverse variation, and the value of k for each.
 👍
 👎
 👁
 ℹ️
 🚩
Answer this Question
Related Questions

Science
Which of the following is a true statement about computational models? A) computational models are more objective than humans, so computational models can be used to minimize bias B) computers carry out the exact instructions you give them, whether they
 asked by Pls
 2,021 views

Algebra 1
1. For the data in the table does y vary directly with x? If it does write an equation for the direct variation. xy 828 1656 2070 a. yes;y=5x b. yes;y=x+20 c. yes;y=3.5x** d. no; y doesn't vary directly with x 2. For the data in the table does y vary
 asked by basketball&batman
 29,566 views

Algebra worksheet
Hello. My algebra teacher gave me this worksheet last week and everyone had to bring it yesterday and I haven't done it yet. Can someone please help me. He said Friday is the last day or he's going to take away some points. I've been having trouble with
 asked by 9thgradestudent
 26,667 views

Algebra 2
1.)Which relationship shows an inverse variation? A.)X:1,2,3,4. Y:3,6,9,12 B.)X:1,2,3,4. Y:60,30,20,15 C.)X:1,2,3,4 Y:15,13,11,9 D.)X:1,2,3,4 Y:6,11,20,35 2.) Suppose that X and Y vary inversely and that X=2 when Y=8. Write the function that models the
 asked by Saphirre
 967 views

math
Write the variation and find the quantity indicated. F varies jointly as q1 and q2 and inversely as the square of d. If F=12 when q1 =3, q2=9 and 9=3 The variation of F=
 asked by misty
 2,201 views

Direct Variations
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y=10.4 when x=4 y=3.4x* y=3.8x y=3.2x y=2.6x
 asked by Person
 2,439 views

Algebra2
Does the relation in the table represent direct variation inverse variation or neither? If it is a direct or inverse variation, write an equation to represent the relation. (x,y) (5,2) (10,1) (15,2/3) (20,1/2)
 asked by Sally
 13,656 views

Math
1. Suppose y varies directly with x. Write a direct variation equation that relates x and y. y= 7 1/2 when x=3 a. y= 3/2 x b. y= 2/3 x c. y= 5/2 x d. y= 2/5 x 2. Suppose y varies directly with x. Write a direct variation equation that relates x and y.
 asked by Kaai97
 2,691 views

Algebra2
suppose c and d vary inversely and d=2 when c=17 write an equation that models that variation find d when c=68
 asked by Steve
 8,219 views

STATISTICS
A) If a regression experiment has correlation coefficient r= 0.75, what precent of total variation is explained by the regression? B) if 85% of total variation is explained by the regression, and there is an inverse relationship between y and x, then what
 asked by SROBSON
 1,964 views

Statistics
Which, if any, of the values listed below for a correlation coefficient indicate a situation where more than half of the variation in one variable is associated with variation in the other variable? .7 1 .3 .6 .9 I was thinking B
 asked by Mike
 535 views

NEED Math Help ASAP PLZ!!!
I don't know how i got this question wrong. In a direct variation, the constant of proportionality is 3. Which of the following would be its equation? A) y = x  3 B) 3y = x C) y = 3x D) 3 = xy I put A as my answer... but it says the answer is C! How
 asked by Scarlett
 882 views

Mathematics
Let d equal the distance in meters and t equal the time in seconds. Which is a direct variation equation for this relationship?
 asked by aye
 334 views

math
Which equation is NOT an example of a direct variation? a. y = x b. 4x + 3y = 0 c. y = 5/4 x d. 2x + 6y = 0 Direct variation is y = kx The only one that can't be changed to become this is d. Is that correct?
 asked by Carly
 5,802 views

Science
Q1: Why do scientist use models? A.) Scientist use models to learn about things that are too small, too late, or too complex to observe directly. B.) Scientist use models because doing so is always part of the scientific method. C.) Scientist use models
 asked by Help please
 6,428 views

Algebra 1
the point 12,9 is included in a direct variation. what is the constant of variation
 asked by Steve
 7,212 views

Algebra 1
For the data in the table, does y vary directly with x? If it does choose an equation for the direct variation. xy 811 1622 2433 a. yes; y=2.75x b. yes; y=0.6875x c. yes; y= 1.375x d. no; y does not vary directly with x i think its d, but i'm not sure.
 asked by basketball&batman
 5,695 views

Algebra
1. for the data in the table, does y vary directly with x? if it does write an equation for the direct variation. 10  12 15  18 20  24 A. yes; y = 1.2x B. yes; y = 2x C. yes; y = x + 1 D. no; y does not vary directly with x 2. For the data in the table,
 asked by Just a kid who needs help, please.
 7,345 views

math
Write an equation to describe the variation. Use k for the constant of proportionality. The variable y varies directly with x and inversely with the square of z. Group of answer choices
 asked by G
 2,323 views

math
Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 10?
 asked by kyle
 3,901 views
Still need help?
You can ask a new question or browse existing questions.