So we have the following system of equations:
We need to solve it by substitution. This means that we have to take the expression for x given by the second equation and replace x with it in the first equation:
So y=-1. If we use this value in the second equation:
So we have x=2 and y=-1 which means that there's one solution. Then the correct answer is A and the solution is (2,-1).
Answer:
true
Step-by-step explanation:
Answer:
Label is 3 by 8.5 inches which equals (3 * 8.5)
25.5 square inches
Step-by-step explanation:
Answer:
Answer is A
Step-by-step explanation:
Reasons
The distance would be 9.
Hope I could help.