Question 852224
What does the point (-10,8) have to do with the line 7x-5y=2??
You can convert the line to slope intercept form,
{{{7x-5y=2}}}
{{{5y=7x-2}}}
{{{y=(7/5)x-2/5}}}
I'm not sure where 14 comes into it?
Please repost if this is not what you were looking for.