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3 years ago

Write an equation of the line that passes through the points (-3,-9) and (5,-9)

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

8 0

Answer:

slope of a line m : 0

Equation of line : y=- 9

Step-by-step explanation:

P1 : (X1 , Y1 ) (-3 , -9)

P2 : (X2 , Y2) (5 , -9)

Slope of line (m) is caculated as ,

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

m = (-9 - (-9))/(5 - (-3))

m = 0

equation of line : y = mx+b

using P1 (-3 , -9)

= > (-9) = (0)(-3) + b

= > -9 = b

hence b = -9

equation of Line is

y = -9

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