Line J has a y-intercept of 10 and passes through point (a,b). What is the slope of Line J in terms of a and b?
Options:
A) (a−6)/b
B) (a−b)/6
C) (6−a)/b
D) (b-10)/a
E) (b−6)/a
You know that the line goes through point (a,b) and the y-intercept of 10 tells you that the line also goes through point (0,10).   slope m = (y-y1)/(x-x1) = (b-10)/(a-0)= (b-10)/a   (b-10)/a
<result>D</result>
Line J has a y-intercept of 10 and passes through point (a,b). What is the slope of Line J in terms of a and b?