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pantera1 [17]
3 years ago
7

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

<em>m</em> - slope

<em>b</em> - y-intercept

Step 1: Write standard form

3x - 7y = 42

Step 2: Rewrite in slope-intercept form

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

Step 3: Find y-intercept

<em>b</em> = -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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