Point b has coordinates (5,2). the x-coordinate of point a is negative 7. the distance between point a and point b is 13 units. what are the possible coordinates of point a?

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.