REALLY NEED HELP.
Consider the line that passes through the point (3, -2) and has a slope of 2.
Part 1: Write the equation of this line using point-slope form.
Part 2: Using your equation from part 1, rewrite this equation in slope-intercept form. Make sure to show all of your work.
Part 3: Using your equation from part 2, rewrite this equation in standard form. Make sure to show all of your work.
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OpenStudy (anonymous):
Ok
OpenStudy (anonymous):
So point-slope is
OpenStudy (anonymous):
y-y1=m(x-x1)
OpenStudy (anonymous):
I know the formulas..
OpenStudy (anonymous):
y+2=2(x-3)
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OpenStudy (anonymous):
For part 1
OpenStudy (anonymous):
To write this in slope intercept
OpenStudy (anonymous):
Slope intercept is y=mx+b
OpenStudy (anonymous):
Which is going to be
OpenStudy (anonymous):
Also for part 1 it is y+2=3(x-3)
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OpenStudy (anonymous):
For Part 2
OpenStudy (anonymous):
Gah
OpenStudy (anonymous):
It was 2
OpenStudy (anonymous):
y+2=2(x-3)
OpenStudy (anonymous):
y=2x-2
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OpenStudy (anonymous):
For part 2
OpenStudy (anonymous):
and standard form is ax+by=c
OpenStudy (anonymous):
To get that 3x+(-2)=2
OpenStudy (anonymous):
Verify yourself to check
OpenStudy (anonymous):
Do you understand?
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OpenStudy (anonymous):
How to solve
OpenStudy (anonymous):
ok, so how would I prove the work for example, from point slope intercept form to slope intercept?