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3 years ago

What is the y-intercept of the line 3x – 7y = 42?

Mathematics

2 answers:

Allisa [31]3 years ago

8 0

Answer:

(0, -6)

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step 1: Write standard form

3x - 7y = 42

Step 2: Rewrite in slope-intercept form

Subtract 3x on both sides: -7y = 42 - 3x
Divide both sides by -7: y = -6 + 3/7x
Rewrite: y = 3/7x - 6

Step 3: Find y-intercept

b = -6

salantis [7]3 years ago

7 0

Answer:

The answer is (0, -6). I used Desmos, but use Slope-Intercept form y = mx + b. m is the slope, and b is the y-intercept. Sorry if I'm unclear because I'm in a hurry rip

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Answer:

Step-by-step explanation:

here you go mate

step 1

-10+7m= -10 equation

step 2

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step 3

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Irina18 [472]

Answer:

x = 97.6

Step-by-step explanation:

cos = adjacent over hypotenuse

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Our last step is to round to the nearest tenth of a foot

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