What is the slope of a line perpendicular to a line that passes through (3, 8) and (1, -4)?

2

Step-by-step explanation:

Slope: y2 -y1 / x2 - x1

-4 - 8 = 4

1 - 3= 2

4/ 2 is the semi answer

now simplify:

2/1: 2

if you mean

then it's c. 8, -7/3

but if you mean

then it is

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,