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lesantik [10]
3 years ago
13

What are m and b in the linear equation y=30x + 20​

Mathematics
2 answers:
UkoKoshka [18]3 years ago
4 0

Answer:

m = 30, b = 20

Step-by-step explanation:

1. The equation is written in slope-intercept form, so it follows the following equation: y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = slope.

2. As you can see, 30 is the value that took the place of m, and 20 is the value that took the place of b.

Therefore, m is 30 and b is 20.

Rashid [163]3 years ago
4 0

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

m = 30

b = 20

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

\boxed{\text{General Slope-Intercept Form}}\\\\y=mx + b\\

⸻⸻⸻⸻

The 'm' is the slope and 'b' is the 'y-intercept'.

⸻⸻⸻⸻

The '30' takes place for 'm', so it is the slope of the equation. The '20' is in the 'b' spot, so it is the y-intercept.

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

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General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

Slope <em>m</em> = 3/7

Point (14, 0)

<u>Step 2: Find y-intercept </u><em><u>b</u></em>

  1. Substitute:                    0 = 3/7(14) + b
  2. Multiply:                        0 = 6 + b
  3. Isolate <em>b</em>:                       -6 = b
  4. Rewrite:                         b = -6

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y = 3/7x - 6

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