Give the slope-intercept form of the equation of the line that is perpendicular to 2x – 4y = 17 and contains p(–8, –2).
a.
y + 2 = −2(x + 8)
c.
y = −2x − 12
b.
y = −2x − 18
d.
y + 8 = −2(x + 2)

2? if not the correct answer you might need to provide more information

step-by-step explanation:

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.