Which equation shows the inverse variation represented in the table? X -3 -1 3. 4 12 -24 -18 y O A. y = -12 O B ов. y = 12 O C 12 y = = O D. - 12 1/2

Q: If x varies directly as y, and x=12 when y=8, then which of the following represents x when y = 12?

A: Given: x varies directly as y

Q: Determine whether the following is an equation or an expression.   2/x=4/3x+1/3

A:

Q: Identify the inverse variation equation. o-y = ! -2y = x

A:

Q: Find an equation in which y varies directly as x and y= 385 when x= 140. Then find the value of y…

A: ∵y α xSo, the equation  of  variation is given by∴y=KxWhere K is constant Substitute y=385  and…

Q: Identify the constant of variation and equation for the inverse variation. -4 -2 -1 y 3.5 14 o k =…

A: The equation of inverse variation is: y=kxxy=k where k is the constant of variation.

Q: Simplify. -4(x+1)-2

A: Let A=-4(x+1)-2

Q: 8. Find GH. 3r-4 9x-59

A:

Q: Identify the constant of variation and equation for the inverse variation. {(1,9), (-1,-9),…

A: According to the problem

Q: Given x varies inversely as y and a = -3 when y 8, find y when x = 4. Enter your answer in the box.…

A: x varies inversly as y means x is inversly proportional to y

Q: Which equation describes the table? A. y=−2/3x−6 B. y=3x−2 C. 3x+2y=−12 D. 5x−2y=−2

A:

Q: Translate the statement into an equation. (Use k to represent the constant of variation.) The…

A: We have to form an equation from the given statement.

Q: If y varies inversely with the square of x, and y =7 when x=2, find y when x=01. y- (Simplity your…

A: We have, y varies inversely with the square of x. Therefore, y∝1x2 On removing the proportionality…

Q: Identify the equation of direct variation given that y varies directly with x. yis 15 when x is 11.…

A:

Q: The time required to paint a particular house varies inversely with the number of painters. If it…

A: Given: the time required to paint a particular house varies inveresly with the number of…

Q: Which equation shows inverse variation? Choose 1 answer: 1 A 4 = 九 772

A:

Q: The variable y varies directly with the square of x. If y = 100 when x = -5, then the equation…

A:

Q: Find the missing value. y varies directly as x2, and y= 72 when x = 6. Find y when x = 12. O 24 O 12…

A: y αx2 y=kx2............ (i)  Where k is proportionality constant  k=yx2 Put y=72, x=6 k=7262=7236…

Q: Write a general formula to describe the variation. y varies inversely with √x; y = 2 when x = 4

A: Given that, varies inversely with , when .To find the equation of the variation.

Q: find r whent= -7.

A:

Q: Suppose x varies inversely as y and x = 16 and y = 5. Find the value of x when y = 20.

A: The solution is :