Can somebody plz just tell me if I’m doing these ratios right. If I’m not plz put the correct answer thanks!!
2 answers:
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Answer:
Step-by-step explanation:
Calculate the difference between A and B using the absolute value
| - - (-
) = | -
+
| = | -
| =
or
| | - - (-
) | = | -
+
| = |
| =
Answer:
B) Since (-3,-2) does not satisfy both equations, it is not a solution to the
system.
Step-by-step explanation:
The given system of equations is:
If (-3,-2) is a solution, then it must satisfy both equations:
Let us substitute into the first equation to get:
Evaluate the exponents;
This is not true
Also when we substitute into the scond equation, we get;
This is also false.
Therefore the point is not a solution.
Answer:
Step-by-step explanation:
1) Plug numbers into slope formula to find .
2) Simplify to find .
3) Check work.
This statement is true.
4) Write equation.