Question

What is the slope of the line that passes through the points (8,2) and (9,3)

Answer 1

$\huge\bold{ANSWER:}$

$\huge\mathrm{The~slope~is~1.}$

$\huge\bold{SOLUTION:}$

Find the slope of the line, using the formula:

$\displaystyle\frac{y2-y1}{x2-x1}$

y₂=3

y₁=2

x₂=9

x₁=8

Plug in the values:

$\displaystyle\frac{3-2}{9-8}$

Subtract:

$\displaystyle\frac{1}{1}$

Divide:

$1$ (Answer)

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