Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions?3x = y + 36x - 2y = 3
A. (i) neither
(ii) intersecting lines
(iii) one solution
B. (i) dependent
(ii) one line
(iii) infinite number of solutions
C. (i) inconsistent
(ii) parallel lines
(iii) no solution
Answer: C
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Translate the argument into symbolic form, then use the table below to determine whether the argument is valid or invalid. Indicate valid/invalid and identify the type of answer.VALID ARGUMENTS
INVALID ARGUMENTS
If Fred studies hard, then he gets a good grade.
? He studies hard.
What will be an ideal response?
Convert the units.47 cm2 = 
mm2
A. 47 B. 4700 C. 470 D. 0.047
First use front end rounding to estimate the answer. Then multiply to find the exact answer.
A. Estimate: 15; exact: 16.87576 B. Estimate: 1.5; exact: 1.687576 C. Estimate: 150; exact: 1687.576 D. Estimate: 150; exact: 168.7576
Use the quadratic formula to solve the given equation.0.5x2 + 0.3x + 1.0 = 0
A. {
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B. {
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}
C. {
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D. {
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