Asked by Ace
Determine the slope and y-intercept for the line that passes through the points (5, 5) and (−5, 1). Show your work.
I found the slope its 2/5, but i don't know how to find the y-intercept. Can someone explain how to find the y-intercept please?
I found the slope its 2/5, but i don't know how to find the y-intercept. Can someone explain how to find the y-intercept please?
Answers
Answered by
CodyJinks
You would graph the line with the found slope and plot it through the points and see where it crosses the axis.
Better yet use a point ex) 5=(2/5)5 + b
Following the form of y=mx+b
Better yet use a point ex) 5=(2/5)5 + b
Following the form of y=mx+b
Answered by
Ace
Would the y-intercept be 3?
Answered by
Reiny
since the y-intercept is the value of b when the equation is in the form
y = mx + b
from CodyJinks' line
5=(2/5)5 + b , all we need to do is find b
5 = 2 + b
b = 3
y = mx + b
from CodyJinks' line
5=(2/5)5 + b , all we need to do is find b
5 = 2 + b
b = 3
Answered by
noah
this really did not help me sorry but are you trying to say the answer is 3
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