46 -2c
46 decreased by means 46 minus
Twice c would be c times 2
Answer:
75+75×15/100=75+11.25=86.25$
Answer:
The answer would be Part F
we have
<u>The system of equations</u>
-------> equation 
-------> equation 
Substitute equation
in equation 

subtract
both sides


Divide by
both sides

the solution is the point 
therefore
the answer is
the solution to the system of equations is the point 
1st is parallel
2nd is perpendicular
3rd is perpendicular
4th is perpendicular