Provide an appropriate response.Explain why the solution of a system of equations is the point of intersection of the graphs of the equations.
What will be an ideal response?
Each point on the graph corresponds to an ordered pair that is a solution of the equation. The point of intersection of the graphs of two lines corresponds to an ordered pair that is a solution of both equations and, hence, a solution of a system of equations.
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Find the missing quantities. If there is no operating loss or absolute loss, write "none."
A. Cost = $103 Reduced price = $91 Operating loss = $30 B. Cost = $133 Reduced price = $127 Operating loss = $6 C. Cost = $103 Reduced price = $91 Operating loss = none D. Cost = $139 Reduced price = $127 Operating loss = $18
Write the percentage as a decimal number.0.3%
A. 0.3 B. 0.004 C. 0.003 D. 0.03
Factor the sum or difference of two cubes completely.s3 - 8t3
A. (s + 8t)(s + t)(s - t) B. (s + 2t)(s2 - 2st + 4t2) C. (s - 2t)(s2 + 4t2) D. (s - 2t)(s2 + 2st + 4t2)
Determine whether the given number is a solution of the equation.-4m+ 14 = -8m + 6; -2
A. solution B. not a solution