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25-01-2022
Mathematics

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What is the slope that passes through the points (1,-3) and (4,2)

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dt33183 dt33183

26-01-2022

Answer:

y = 5/3x - 14/3

Step-by-step explanation:

Slope m = (y2-y1)/(x2-x1)

Using (1,-3) and (4,2)

m = (2 - -3)/(4 - 1)

m = 5/3

Slope-intercept: y = mx + b

using (4,2)

2 = 5/3(4) + b

2 = 20/3 + b

b = 2 - 20/3 = 6/3 - 20/3 = -14/3

y = 5/3x - 14/3

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