Point of (0,2) with the slope of -1

y = -x+2

Step-by-step explanation:

using the point slope form of a line

y-y1 = m(x-x1)

y-2 = -1(x-0)

y-2 = -x

add 2 to each side

y-2+2 =-x

y = -x+2

this is in slope intercept form

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

the answer is su.k.my? ? co.kc