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zhuklara [117]
3 years ago
10

WRITE THE EQUATION, IN THE FORM y=mx + b, that represents the line shown on the graph.

Mathematics
1 answer:
ollegr [7]3 years ago
3 0

Answer:

y = 3/2x - 2

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

y-intercept (0, -2)

Random Point (2, 1)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute [slope formula]:          m=\frac{1+2}{2-0}
  2. Add/Subtract:                               m=\frac{3}{2}

<u>Step 3: Write equation</u>

<em>Substitute into General Form</em>

y = 3/2x - 2

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What is the value of x
Anika [276]

We know that the right triangle has one 90 degree angle and two acute (< 90 degree) angles. Since the sum of the angles of a triangle is always 180 degrees.

<u>To find x:</u>

(10x - 20) + (6x + 8) =  180

16x - 12 = 180

      +12     +12

16x = 192

-----    -----

16        16

x = 12

<u>Check:</u>

(10(12) - 20) + (6(12) + 8) = 180

(120 -  20) + (72 + 8) = 180

100 + 80 = 180

180 = 180

<u>Angle (10x - 20):</u>

(10(12) - 20)

(120 - 20)

100

<u>Angle (6x + 8):</u>

(6(12) + 8)

(72 + 8)

80

6 0
3 years ago
!!!!!!!!!!!!!!!!!!!!!
S_A_V [24]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
4<br><img src="https://tex.z-dn.net/?f=4x%20-%203%20%3D%202x%20%2B%207%20find%20x%20" id="TexFormula1" title="4x - 3 = 2x + 7 fi
natima [27]

Answer:

x=5

Step-by-step explanation:

That is your answer .

First you do 4x-3+3=2x+7+3

then,4x=2x+10,then

subtract 2x from both side

4x-2x=2x+10-2x

simplify

2x=10

divide both sides by 2 2x/2=10/2

simplfy and you get x=5

Hope this helps :)

4 0
3 years ago
What is the answer to 5/8-1/2
inessss [21]
5\8-1\2=1\8
answer= 1\8
8 0
2 years ago
Read 2 more answers
Solve the inequality and graph its solution...<br> 3+v≤-9
xxTIMURxx [149]

Answer:

v≤-12, and the graph is left 12  

Step-by-step explanation:

6 0
2 years ago
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