How do i write x-y=1 over 5 in slope intercept form

y = x - 1/5

Step-by-step explanation:

Slope intercept form is y = mx + b, so just use algenra to get the equation with y by itself.

x-y=1/5

-y = 1/5 - x

y = -1/5 + x

y = x - 1/5

And there you go.  Let me know if you weren't able to follow what I did.

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.

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.