3 years ago

Which one of these tables shows a direct variation

Mathematics

1 answer:

Tom [10]3 years ago

5 0

Answer:

The first one

Step-by-step explanation:

A direct variation is when x and y are multiplied or divided by the same number. For example, in the first one y is always 8 times x. But, in the 2nd 3rd and 4th one that is not the case.

Hope this Helps!!! :)

Let me know in the comments if I should change anything or if the answer was perfect!!!

You might be interested in

ate 1 4 A chef is writing a shopping list for a dinner party. She needs 6 ounces of meat for each guest. If there are 40 guests,

Neporo4naja [7]

Answer:

1 guest is 6 ounces

40 guests is 240 ounces

240 ounces = 15 pounds of meat

5 0

3 years ago

The figure is reflected across line m and then reflected across line n. What type of transformation is the result?

melamori03 [73]

Answer:

rotation

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

If f(x) = 4(3x - 5), find f^-1(x)

Sloan [31]

Answer:

The answer is A.

Step-by-step explanation:

Lets call f(x)=y, so y= 4*(3*x-5), we want to find 'x', using 'y' as a the variable.

$y=12x-20\\ y+20=12x\\ x=\frac{y+20}{12}$

Now lets change the name of 'y' to 'x', and 'x' to f^-1(x).

f-1(x) = (x+20)/12

3 0

4 years ago

Solve for x <br><br> (5x-1) 8x

Ghella [55]

90 + (5x-1) + 8x = 180
90 + 5x - 1 + 8x = 180
89 + 5x + 8x = 180
89 + 13x = 180
13x = 91
x = 7

5 0

3 years ago

If you write 14 to the power of 6<br> in expanded form, how many factors will there be?

Allushta [10]

There will be 49 factors I belive!

4 0

3 years ago

Read 2 more answers

Which one of these tables shows a direct variation​

Which one of these tables shows a direct variation