Which line is perpendicular to a line that has a slope of 1/2?

Line having the slope = -2

Step-by-step explanation:

If a line is given with the slope then we have to find a line which is perpendicular to this line.

Let the slope of other line is and this line is perpendicular to the first line.

Then

So

So the line which has slope = -2 will be perpendicular to the line having slope =

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.

365

step-by-step explanation: