Question

Write the equation of a line through the point (7,-10) and
perpendicular to 5y + 3x = 15.

Answer 1

Explanation:

In order to find the equation I used the following formula:

y - y1 = m ( x - x1)

P.s y1 & x1 are the coordinates of the given point

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)