How to find the slope and the intercepts of this line algebra(i give best answer in 1 hour)

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How to find the slope and the intercepts of this line algebra(i give best answer in 1 hour)

[From: ] [author: ] [Date: 11-09-30] [Hit: ]

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f(x)=4/5x+7

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slope=m=4/5
(0,7)
then to find x-int you have
0=4/5x+7
-7=4/5x
-35/4=x or x= -8 3/4
so (-8 3/4,0)

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think of f(x) as being y

the slope is the x-intercept

the y-int is (0,7), because that is what y equals when x is 0

the x-int is the answer you get when y equals 0

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m= 4/5
y intercept= (0,7)
x intercept =(-8 3/4,0)

0=4/5x+7
-7=4/5x
5/4(-7)=x
x= -8 3/4

1

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