1. Which of the following could be appropriate values for an equation to be in Standard Form (Ax + By = C)? A A = 4, B = 0 and C = 9
B A = 1/6, B = 2/9and C = 0
C A= 4, B = 1/4and C = 0
D A= -6, B = 8 and C = 3
Pls help

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.

well what did you do it matters what you did : )

step-by-step explanation:

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

my guess is

step-by-step explanation: