Provide an appropriate response.Describe the three possible outcomes when graphing a system of equations, and relate each to the type of solution(s) each system has.
What will be an ideal response?
Parallel lines: no solution
The lines intersect in exactly one point: independent solution
Equations have the same graph: dependent solutions
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Provide an appropriate response.Traditionally in hypothesis testing the null hypothesis represents the "status quo" which will be overturned only if there is evidence against it. Which of the statements below might represent a null hypothesis?
A. The mean temperature this decade is higher than the mean temperature over the past century. B. The defendant is guilty. C. The treatment has no effect. D. The teaching method raises SAT scores.
Write the following in words.1.0000923
A. One and nine hundred twenty-three ten-millionths B. One and nine hundred twenty-three hundred-millionths C. One and nine hundred twenty-three hundred-thousandths D. One and nine hundred twenty-three millionths
Determine whether the equation represents direct, inverse, joint, or combined variation.y = 
A. Inverse B. Combined C. Direct D. Joint
Write out the first five terms of the sequence.{4(3n - 2)}
A. 1, 4, 7, 10, 13 B. 4, 16, 28, 40, 52 C. 4, 8, 12, 16, 20 D. -8, 4, 16, 28, 40