# What happens to y when x is halved?

## What happens to y when x is halved?

y should also be halved. For example, if x=4 and y=2, x=2y. If x is halved for x=2, you get 2=2y, or y=1, which is still one half of x, so the proportion remains the same.

### What happens to X when Y is doubled in the equation y 2x?

Answer: when x is doubled, y is quadrupled.

**What happens to y when x is doubled in the equation y 5X?**

Answer. Y = 5X implies that if the value of ☓ doubles then the value of Y doubles as well.

**What happens to y when x is doubled in the equation y 4x?**

Answer. y=2x The y values are also halved.

## What happened to T when H is double in the equation T 4h?

Answer Expert Verified The value of “T” will raise up or it will become 8 multiplied by h or 8h. The answer is A. Doubled, since on first it is “4h” then at the end it became “8h”, by which 4 x 2 = 8.

### What happens to the value of Y if the value of x doubles?

if the value of x is doubled, then the value of y is also always, sometimes, or never doubled.

**Which equation translates y varies directly as x?**

If y varies directly with x, y = kx, where k is the constant of variation.

**What is the constant in y 5x?**

General equation of direct variation: y = kx, where k is the constant of proportionality. y = 5x, so 5 is the constant of proportionality.

## What is the constant variation of Y 1 2x?

Since the equation can be written in the form y=kx y = k x , y varies directly with x and k . The constant of variation, k , is 12 .

### What is the constant of proportionality in the equation y 3x?

y results from something being multiplied by x , and the values are always proportional to one another. Notice that putting these points into a ratio of x-value to y-value results in 1:3 as a simplified version. So, the constant of proportionality is what x is being multiplied by to get y . In this case, it is 3 .

**Is 7 8x Y proportional?**

Answer: It is proportional. Step-by-step explanation: I found this out by graphing it myself.

**Is y 2x 3 a proportional relationship?**

Answer: No, it does not represents a proportional relationship. Hence, y = 2x+3 does not represent a proportional relationship.

## Is Y =- 9x proportional or Nonproportional?

Is y=-9x proportional oor nonproportional. y= -9x is proportional. This answer has been confirmed as correct and helpful.

### Is Y 9x 4 a function?

This is a linear function. It represents the straight line.

**Is Y 9x an exponential function?**

y=9x is not an exponential function because it is not in a*b^x form. It is a linear function.

**Is Y 8x a direct proportion?**

Yes, it is a direct variation, because yx is a constant number -8.

## Is Y 7x proportional?

literally means that for every y there are 7 x’s. this means that there is a direct correlation between the two variables. so these two are directly proportional. In a graph, the line would be linear.

### What is the slope and y intercept of y =- 3?

The equation of a horizontal line at y=3 , hence: The slope is zero. The y-intercept is 3 .

**Is Y 8x an inverse variation?**

1 Answer. It’s a direct variation, as the ratio between x and y is constant.