100 POINTS AND BRAINIEST TO THE BEST CORRCET ANSWER.

Mathematics

2 answers:

kirza4 [7]3 years ago

5 0

Answer:

Option B, y = 4.6x + 5.2

Step-by-step explanation:

Slope-intercept form: y = mx + b

Step 1: Use those two points to get slope

m = $\frac{y2 - y1}{x2 - x1}$

m = $\frac{42 - 19}{8 -3}$

m = $\frac{23}{5}$

m = 4.6

Step 2: Find the y - intercept

Use point slope formula: (y - y1) = m(x - x1)

(y - 19) = 4.6(x - 3)

y - 19 + 19 = 4.6x - 13.8 + 19

y = 4.6x + 5.2

Answer: Option B, y = 4.6x + 5.2

Finger [1]3 years ago

4 0

To find the slope you do y sub 1 minus y sub 2 over x sub 1 over x sub 2

B is you answer

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Ksju [112]

Answer:

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3 years ago

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likoan [24]

Answer: ~14°, ~62°

Step-by-step explanation:

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