Question 312529
Use the point-slope form of a line.
{{{y-yp=m(x-xp)}}}
{{{y-(-1)=(2/3)(x-7)}}}
{{{y+1=(2/3)x-14/3}}}
{{{y=(2/3)x-14/3-3/3}}}
{{{highlight(y=(2/3)x-17/3)}}}