Solve: a
(-1/2, 17/2)
b
(1/2, 15/2)
c
This system has no solutions.
d
This system has infinitely many solutions.

c

This system has no solutions.

Step-by-step explanation:

Solve by substitution:

1) Solve for y:

2) Substitute for in :

3) Simplify both sides of the equation:

4) Add -8 to both sides of the equation:

5) Simplify both sides of the equation:

Therefore, There are no solutions to the system of equations.

Solve by elimination:

You can't solve the system of equations by elimination.

Solve by graphing:

The lines are parallel to each other, Therefore they never cross, so, The system of equations has no solutions.

150.6

all i did was i multiplied 5.02 by 30