Mathematics: use point-slope form, y - y, = m(x - x1), to find the linear equation of a line that passes through the points (3,-1) and (1, 1),

Bc its an isosceles triangle angle c is also 50 meaning b is 80 bc there is 180 degrees in a triangle.(pretty sure this is right but don’t trust me)...

use point-slope form, y - y, = m(x - x1), to

Ответ:

keaton3410

06.01.2022

Mathematics

y=1

Step-by-step explanation:

step 1

Find the slope of the line

The formula to calculate the slope between two points is equal to

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

we have

(3,1),(1,1)

substitute

$m=\frac{1-1}{1-3}$

$m=\frac{0}{-2}$

m=0

Is a horizontal line (parallel to the x-axis)

step 2

Find the equation in point slope form

y-y1=m(x-x1)

we have

m=0

(x1,y1)=(1,1)

substitute

y-1=(0)(x-1)

y-1=0

y=1

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use point-slope form, y - y, = m(x - x1), to find the linear equation of a line that
passes through the points (3,-1) and (1, 1),

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