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Direct Variation
Page 2
Questions (1,040)
a variable y varies directly as the square root of a varies x,and equals 6 when x=4 find y when x=25
4 answers
asked by
carl
1,636 views
Can someone check my answers?
1. For the data in the table, does y vary directly with X? If it does write an equation for the
4 answers
asked by
Olivia
3,063 views
True or false: P varies directly as Q can be written as P = kQ.
2 answers
asked by
Mariam
605 views
Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.
X: 6, 18, 54, 162 Y:
2 answers
asked by
feeling greasy
49 views
Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.
3y=-7x-18 A. yes; 3
2 answers
asked by
feeling greasy
58 views
Given that y varies directly with x in the table below, what is the value of y if the value of x is 7?
x 2 4 6 10 y 12 24 36 60
2 answers
asked anonymously
50 views
Does the following equation represent a direct variation? If so, what is the constant of variation, k?
2y = -6x A. Yes, k = -3
4 answers
asked by
:3
1,846 views
If y varies directly with x, find the constant of variation with x = 4 and y = -24
If y varies inversely with x, find the
3 answers
asked by
Anon
3,968 views
The ordered pairs in each exersise are for the same direct variation. Find each missing value.
(-2,8) and (x,12) (4,y) and (
2 answers
asked by
Kirstin
523 views
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=
4 answers
asked by
Kaai97
3,348 views
Find the value of y for a given value of x, if y varies directly with x.
If y = –252 when x = 84, what is y when x = 74?
6 answers
asked by
Kelsey
5,111 views
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
4 answers
asked by
kyle
4,331 views
Let d equal the distance in meters and t equal the time in seconds. Which is a direct variation equation for this relationship?
5 answers
asked by
aye
525 views
Determine whether y varies directly with x. If so, find the constant of variation k and write the equation.
X Y 7 11 8 13 9 15 10
4 answers
asked by
Name
2,475 views
If y varies directly as x and y=3 when x=10, find x when y=8? Can you please show me step by step solution for this problem?
5 answers
asked by
HELPP!!!
1,707 views
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
5 answers
asked by
Carly
6,245 views
Is -12x = 6y a direct variation? If so what is the constant of variation.
My answer is yes it is a direct variation and the
5 answers
asked by
lol
1,305 views
for the data in the table does y vary directly with x if it does write an equation for the direct variations x|y 2|10 4|24 6|36
-
6 answers
asked by
Anonymous
779 views
does 4x+5y=0 represent a direct variation? if so, find the constant of variation. complete the steps to solve 4x+5y=0 for y.
7 answers
asked by
natalie
3,971 views
if y varies directly as x, if y=80 when x=32, find x if y=100
8 answers
asked by
Randy
5,930 views
find the equation that meets the given conditions: a varies directly as the square of r and a=9 pie when r=3
5 answers
asked by
mathstuck
2,805 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided
x y 7 11 8 13 9 15 10 17
4 answers
asked by
oop
1,543 views
Determine whether y varies directly with x. If so, find the constant of variation and write the equation.
X | Y ------ 1 | -2 3 |
4 answers
asked by
anon
2,901 views
Y varies directly as the square of x and y=96 when x=4 find the value of y when x=5
7 answers
asked by
Dorcas
1,950 views
1. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. X: 16, 32, 48
9 answers
asked by
Ranya
1,752 views
Y varies direct proportion with x.if x=5 then y=12,thus find the value of y when x=7.5
9 answers
asked by
Maths.department
3,031 views
suppose y varies directly with x, and y=12 when x=-4. find x when y=15.
x=?
4 answers
asked by
answer asap pls
972 views
The number of kilograms W of water in a human body varies directly to the mass of body. A 96-kg person contains 64 kg of water.
10 answers
asked by
Anonymous
13,820 views
Determine whether y varies directly with x if so find the constant of variation k 3y=-7 x-18
6 answers
asked by
snow
3,346 views
Determine whether y varies directly with x, If so, find the constant of variation k and write the equation.
X Y 6 24 18 72 54 216
4 answers
asked by
XDLOL
609 views
suppose that S varies directly as the 2/5 power of T, and that S=8 when T=32. Find S when T=243.
4 answers
asked by
Anonymous
3,589 views
Find the value of y for a given value of x if y varies directly with x if y=2.52 when x=8.4,what is y when x=2.7 thanks
6 answers
asked by
snow
2,541 views
1. The value of y varies directly with x. If x=3, then y = 21. What is the value of x when y = 105? A. 3/5 B.3 C. 7 D. 15
Pls
11 answers
asked by
I'm Just a Girl
7,252 views
If m varies directly as p, and m = 24 when p = 6, find m when p is 8.
4 answers
asked by
Jay
2,055 views
Suppose y varies directly with x, and y = 15 and x = 5. Write a direct variation equation that relates x and y. What is the
4 answers
asked by
Chappal
1,283 views
Determine whether y varies directly with x. Find the constant of variation. Write the function rule (the equation)
X: -2,1,4 Y:
4 answers
asked by
Help
721 views
For the data in each table tell whether y varies directly with x if it does write an equation for the direct variation x|y
-3|-7.
4 answers
asked by
Yours Truly
880 views
Determine whether the equation represents a direct variation.
2y=5x+1 Not a direct variation Direct variation, constant of
4 answers
asked by
Imboutasnapboii
2,397 views
Suppose that Y varies directly with X, and Y=16 when X=10.
(a) Write a direct equation that relates X and Y Equation: (b) Find Y
4 answers
asked by
Anonymous
1,418 views
1.) suppose y varies directly as x.if x=24 when y=8 then what is the constant of variation?
2.) suppose y varies inversely as x
5 answers
asked by
jm tablate
2,992 views
If f(x) varies directly with x, and f(x) = 45 when x=9, find the value of f(x) when x=3
answer choices are A. f(x)=8x B.
4 answers
asked by
Ayriana
891 views
Suppose y varies directly with x. Write a direct variation equation that relates x and y.
y= 7 1/2 when x=3 y=3/2x y=2/3x* y=5/2x
4 answers
asked by
Person
2,054 views
If y varies directly with x and y=30 when x=5, find y if x=-3
4 answers
asked by
Anonymous
1,436 views
Show all steps Find the value of y fora given value of x if y varies directly with x
If y =-252 when x=84, what is y when x=74?
4 answers
asked by
snow
1,254 views
Determine whether y varies directly with x. If so find the constant of variation k and write the equation.
x y 7 11 8 13 9 15 10
3 answers
asked by
brandon
1,126 views
The shadow of an object varies directly as its height h. A man 1.8 m tall casts a shadow 4.32 m long. If at the same time a
4 answers
asked by
Jennylyn
2,997 views
Suppose y varies directly with x and y=-2 when x=-8. What is the value of y when x=12?
Please help!
4 answers
asked by
:3
1,254 views
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
6 answers
asked by
Person
2,686 views
How do I find the variation constant and an equation of variation where y varies directly as x and y =70 when x=7
4 answers
asked by
Anonymous
1,112 views
Suppose y varies directly as x, and y=14 when x=4. What is the value of y when x=9
4 answers
asked by
Yeet
1,277 views
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Parent Categories (39)
Algebra
Algebra and Equations
Algebra or Functions
Algebra, Sub-sub-category: Direct Variation
Algebraic Equations
Algebraic Expressions
Algebraic Expressions and Equations
Algebraic Relationships
Direct and Inverse Variation
Equations
Equations and Expressions
Equations and functions
Equations and Inequalities
Equations and Proportions
Equations and Variables
Forces and Motion
Functions
Gas Laws
Graphical representation
Graphing
Graphing and Functions
Graphs and Functions
Kinematics
Laws of motion
Linear Equations
Mathematical Concepts
Mathematics
Mechanics
Proportional and Non-proportional Relationships
Proportional Relationships
Proportions
Proportions and Equations
Proportions and Ratios
Proportions and Variation
Proportions and Variations
Relationships between Variables
Types of Variations
Variables and Equations
Variation