birdie72
birdie72
10-12-2016
Mathematics
contestada
solve this equation in detail
y+2=2/3(x-4)
Respuesta :
Аноним
Аноним
10-12-2016
This equation is what we call is in
point-slope form.
We need to make it into a
linear equation,
which is:
y=mx+b
Point-slope form is:
y+y1=m(x+x1)
Thus, we need to isolate y.
First, get rid of parentheses.
[tex]y+2= \frac{2x}{3} - \frac{8}{3} [/tex]
[tex]y+2= \frac{2x-8}{3} [/tex]
Now move the 2 to the other side, and convert it into a fraction.
[tex]y= \frac{2x-8-6}{3} [/tex]
[tex]y= \frac{2x}{3} - \frac{14}{3} [/tex]
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