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Svet_ta [14]
4 years ago
10

Find the slope (-8, 18) and (-14, -3)

Mathematics
2 answers:
mel-nik [20]4 years ago
7 0

Answer:

m=\frac{7}{2}

Step-by-step explanation:

<u>Step 1:  Find the slope</u>

<u />m=\frac{y_2-y_1}{x_2-x_1}

m = \frac{-3 - (18)}{-14-(-8)}

m = \frac{-21}{-6}

m=\frac{7}{2}

Answer:  m=\frac{7}{2}

Alecsey [184]4 years ago
5 0
It would be 3.5 or 7/2
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Please help me. If you don't know the answer don't respond
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3 years ago
Please answer the questions
siniylev [52]

Answer:

  1. root (7²+8²)=10.63
  2. root (10²-5²)=8.66
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6 0
3 years ago
Which graph shows the quadratic function y = 3x2 − 12x + 10? (5 points)
eduard

ANSWER

The graph in option D.

EXPLANATION

The given function is:

y = 3 {x}^{2}  - 12x + 10

We complete the square to obtain:

y = 3( {x}^{2}  - 4x) + 10

y = 3( {x}^{2}  - 4x +  {( - 2)}^{2} ) + 10  -  3 {( - 2)}^{2}

y = 3{( x- 2)}^{2}+ 10  - 12

y = 3{( x- 2)}^{2}  - 2

The graph of this function opens upwards and has its vertex at (2,-2).

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