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Kay [80]
3 years ago
15

Find the slope of line passing through the two points, (3, -4) and (1, 2).

Mathematics
1 answer:
mariarad [96]3 years ago
6 0

Answer:

m = -3

Step-by-step explanation:

The formula for slope is m=\frac{y2-y1}{x2-x1}

So use the x's and y's from the given points to solve for m

(3, -4) (1, 2)

m=\frac{2-(-4)}{1-3}

m= \frac{6}{-2}

m=-3

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What is the rate of Change of the line through (1,-3) and (0,-1)
andreyandreev [35.5K]

Answer:

m=-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}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (1, -3)

Point (0, -1)

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

Substitute in points into the slope formula to find rate of change

  1. Substitute [SF]:                    m=\frac{-1+3}{0-1}
  2. Add/Subtract:                      m=\frac{2}{-1}
  3. Divide:                                 m=-2
7 0
3 years ago
Does anyone know? How to do this?
hodyreva [135]

Answer:

4 operations b/c thats how many is in the box

them you do addition using PEMDAS( perinthasis exponets multiplication division addition subtraction hope this is helpful

Step-by-step explanation:

6 0
3 years ago
Evaluate the expression 5 x (8+6-2)
Rom4ik [11]

Answer: 60

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
(6z²+z-1)(9z-5) polynomial equation
olasank [31]
Hi there, (6z²+z-1)(9z-5)=(6z²+z+-1)(9z+-5)=(6z²)(9z)+(6z²)(-5)+(z)(9z)+(z)(-5)+(-1)(9z)+(-1)(-5)=54z³-30z²+9z²-5z-9z+5=54z³-21z²-14z+5. Therefore, the answer is 54z³-21z²-14z+5.
8 0
3 years ago
What is the answer? pls help
worty [1.4K]

Answer:

117

Hope this helped :)

8 0
3 years ago
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