Provide an appropriate response.Graph the equations y = 4x - 1 and y = - 
x + 2 on the same set of axes. These are perpendicular lines. Define perpendicular. How might one determine that these lines were perpendicular by examining the equations, but without actually graphing them?
What will be an ideal response?
Answers will vary.
Mathematics
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Solve. Simplify the answer.Chris rode her bicycle 5
miles on Tuesday. On Thursday, she rode 
miles. What was her total biking distance for those two days?
A. 24
mi
B. 22
mi
C. 23
mi
D. 5
mi
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Write the improper fraction as a mixed or whole number.
A. 2015
B. 
C. 144
D. 2017
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Subtract. Write a mixed numeral for the answer.
A. 8
B. 8
C. 8
D. 9
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Graph the ellipse.4x2 + 5y2 - 56x + 30y + 221 = 0
A. 
B. 
C. 
D. 
Mathematics