Answer:
D
Step-by-step explanation:
So you can protect your eyes.
(-2,-5)
The first goal with equations like these is to get one of the variables to go away. You can do that by adding/subtracting one equation from the other. Then you solve for the one variable. Then you plug that answer into one of the original equations and solve.
Answer:
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system of equations by graphing
Remember that the solution of the system is the intersection point both graphs
Using a graphing tool
The intersection point is (2.333,-1.667)
see the attached figure
therefore
The solution is
Answer:
18 feet
Step-by-step explanation: