Quick ! will award brainliest a line has slope 5/6 and y-intercept -3. which answer is he equation of the line? a.) y= 5/6x-3 b.) y= -3x+5/6 c.) y= 3x + 5/6 d.) y= 5/6x+3

The correct answer is A.) y = 5/6x - 3

In order to find the answer, you need to first express the slope next to x. Since the slope is 5/6, we know the term 5/6x must be in it. This gives us only answers A and D as possibilities.

Then if the intercept is -3, we know we must subtract 3 from our slope. This gives us A as the correct answer as it is the only one with -3

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.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer