How many solutions does the system have? a
infinitely many
b
exactly two
c
none
d
exactly one

a

Infinitely many

Step-by-step explanation:

Solve by substitution:

1) Solve for :

2) Substitute for in :

3) Simplify both sides of the equation:

4) Add -2 to both sides of the equation:

5) Simplify both sides of the equation:

Therefore, there are infinitely many solutions.

Solve by elimination:

You cannot solve this system by elimination

Solve by graphing:

The equations are on top of each other, therefore, the system of equations has infinitely many solutions.

what are the options? ?

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi