What is the solution to the system of equations represented by the matrix below when using the matrix tool?
6
-4
2
0
3
5
-7
21
1
-1
13
-1
+
Х
O
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Row 1
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Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

It says factor each expression 49x-28?