3 years ago

For the equation -4y=8x what is the constant variation A. -4 B. -2 C. 1 D. 2

Mathematics

1 answer:

PolarNik [594]3 years ago

8 0

Answer:

B -2

Step-by-step explanation:

y = kx where k is the constant of variation

We have -4y = 8x

Divide each side by -4

-4y/-4 = 8x/-4

y = -2x

The constant of variation is -2

You might be interested in

2(h - 8) - h = h - 16

tresset_1 [31]

$2(h-8)-h=h-16$

$2h-16-h=h-16$

$h=h$

h has infinitely many solutions.

5 0

2 years ago

Please help soon! Unit test :P

fgiga [73]

Answer: 3(25%) + 10% OPTION B. Can I get brainliest pls :)

4 0

3 years ago

Of Canada's total area of 9,976,140 km² , 755,170 km² is water. To the nearest tenth of percent, what part of Canada is water?

algol13

Answer:

755170/9976140 x 100

= 7.56976 %

= 8 % or (to the nearest 10th 10%) of Canada

Step-by-step explanation:

5 0

3 years ago

True false test consists of 10 questions how many ways can a student mark one answer to each answer

ololo11 [35]

2^10 = 1024 possible ways to answer the test

8 0

3 years ago

Yee dealin with a dummy wats 3÷3/10

daser333 [38]

Answer:

0.1 I believe would be your answer

3 0

3 years ago

Read 2 more answers