Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2
B. Undefined
C. 4
D. 8
Answer: B
Mathematics
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Solve the problem.State whether the vectors v = i + 
j and w = i - 4j are orthogonal.
A. orthogonal B. not orthogonal
Mathematics
Solve the problem.Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 2 times as many dimes as nickels, and the value of the dimes is $1.80 more than the value of the nickels. How many nickels and dimes does Jamil have?
A. 12 nickels and 24 dimes B. 11 nickels and 22 dimes C. 24 nickels and 12 dimes D. 13 nickels and 26 dimes
Mathematics
Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. x + 7
B. 
C. 
D. x - 7
Mathematics
Solve the equation.
- 
= 
A. 
B. 17
C. 9
D. -17
Mathematics