Answer:
[tex]y+2=3(x-1)[/tex]
Step-by-step explanation:
The complete question is
What is an equation in point-slope form for the line that passes through the points (1,-2) and has a slope of 3
we know that
The equation of a line in point slope form is equal to
[tex]y-y1=m(x-x1)[/tex]
In this problem we have
[tex]m=3\\(x1,y1)=(1,-2)[/tex]
substitute
[tex]y-(-2)=3(x-1)[/tex]
Remember that
(-1)(-1)=+1
so
[tex]y+2=3(x-1)[/tex] ----> equation in point slope form
