Find the y-intercept for the following function: 3x-4y=12

Mathematics

2 answers:

n200080 [17]3 years ago

4 0

Answer:

The slope is 3/4

The y-intercept is (0, -3)

SashulF [63]3 years ago

4 0

Answer:

-3

Step-by-step explanation:

To find out what the y-intercept is, we must first put the equation into slope-intercept form: y = mx + b. (M is the slope & b is the y-intercept)

3x-4y=12

(3x-3x) - 4y = 12 - 3x

-4y = 12 - 3x

-4y = -3x + 12

-4y/-4 = -3x + (12/-4)

Y = -3x + (-3) or y = -3x -3

Hope this helps!

You might be interested in

Explain how 9 x 4 can help you find 9 x 8

MrMuchimi

You can double the product of 9 and 4 to get to the product of 9 and 8

3 0

3 years ago

Read 2 more answers

Finding the discriminant

mario62 [17]

I believe the answer you are looking for is 16

7 0

4 years ago

The system of equations below represents p, the number of photo files, and v, the number of video files Helena uploaded to an on

ss7ja [257]

P + v = 650....p = 650 - v
4p + 9v = 2925

4(650 - v) + 9v = 2925
2600 - 4v + 9v = 2925
-4v + 9v = 2925 - 2600
5v = 325
v = 325/5
v = 65.....video files

p + v = 650
p + 65 = 650
p = 650 - 65
p = 585....photo files

answer : Helena uploaded 9 times as many photo files as video files
65 * 9 = 585

5 0

3 years ago

Read 2 more answers

How to find the square root of complex numbers?? Find the square root of (6+8i) ??

ivann1987 [24]

Answer:

$2 \sqrt{2} + i \sqrt{2}$