Two lines, A and B, are represented by the following equations: Line A: 2x + 2y = 8
Line B: x + y = 7

Which statement is true about the solution to the set of equations? (4 points)

a
It is (1, 2).

b
There are infinitely many solutions.

c
It is (2, 2).

d
There is no solution.

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.

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

there are no choices to this, can you give us some choices so that i can answer it

step-by-step explanation:

the graph g(x) is f(x) translated 7 units in the negative y direction and translated 2 units in the negative x direction