Answer: D. $1445.64
Step-by-step explanation:
Answer:
inconsistent
Step-by-step explanation:
The sum of the first and last equations is ...
(2x +3y -z) +(x +3y +z) = (-1) +(12)
3x +6y = 11
Three times the second equation is ...
3(x +2y) = 3(5)
3x +6y = 15
There are no values of x, y, or z that can make both of these equations true. They are inconsistent.
Answer:
Cant speak spanish
Step-by-step explanation:
Answer:
f(-3)=0
f(-1)=4
Basically just look at the points they're located
Remember you can do anything to an equaiton as long as you do it to both sides
3x-2x=7-5
combine like terms
1x=2
x=2