Answer:
the answer, I think would be -8
The system has one solution, so it is consistent independent. The graphs intersect at the point (2, 8), which can be checked algebraically.
Complete a table of values for each line.
The point (2, 8) is the solution to the system of equations. Since (2, 8) is the solution to the system of equations, Lucia has 2 dimes
and 8 nickels.
hope it helps :) feel free to ask anymore questions
I believe the answer to this is correct and i believe he did this by adding(i think)
Answer:
0.25
Step-by-step explanation:
we have
we know that
substitute
Remember that
so
