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PLEASE HELP ASAP What is the m and b for this graph??

PLEASE HELP ASAP What is the m and b for this graph??-example-1
User Paul W
by
3.3k points

1 Answer

1 vote

Answer:

m = - 1 and b = - 1

Explanation:

Calculate the slope m using the slope formula

m =
(y_(2)-y_(1) )/(x_(2)-x_(1) )

with (x₁, y₁ ) = (- 3, 2) and (x₂, y₂ ) = (2, - 3) ← 2 points on the line

m =
(-3-2)/(2-(-3)) =
(-5)/(2+3) =
(-5)/(5) = - 1

b is the y- intercept, that is where the graph crosses the y- axis.

line crosses the y- axis at (0, - 1 ) ⇒ b = - 1

User Don D
by
3.6k points