Find an equation of the line containing the given pair of points(7, -7) and (-8, 8)
A. y = -x - 7
B. y = - 
x
C. y = x
D. y = -x
Answer: D
Mathematics
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Simplify the rational expression.
A. x - 6
B. 
C. 
D. x + 6
Mathematics
Determine whether the given linear equations are parallel, perpendicular, or neither.-x + 
y = 
x - 
y = 
A. parallel B. perpendicular C. neither
Mathematics
Solve the problem.The shape of a plexiglass windshield is triangular with a height of 2.4 ft and base of 5.4 ft. What is the cost of the windshield if the plexiglass costs $1.40 per ft2?
A. $18.14 B. $6.48 C. $9.07 D. $4.54
Mathematics
Without using a calculator, give the exact trigonometric function value with rational denominator.cos 60°
A. 
B. 
C. 
D. 
Mathematics