What is the slope of a line that is perpendicular to the graphed line?

The slope of the line perpendicular to the graphed line is 2.

Step-by-step explanation:

The Slope of a Line

Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

The graphed line passes through two visible points (0,4) and (8,0). Thus, its slope is:

Simplifying:

Two lines of slopes m1 and m2 are perpendicular is:

Suposse the given line has slope . To find m2, we solve the above equation:

Substituting:

Operating

The slope of the line perpendicular to the graphed line is 2.

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9