Evaluate the expression for the given replacement values.2x + y
for x = 5 and y = -6
A. 16
B. -1
C. 11
D. 4
Answer: D
Mathematics
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Solve the equation and check your solution. If there is no solution, say so.
= 
- 
A. No solution B. x = 16 C. x = 8 D. x = 8, 16
Mathematics
Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them.x = 4y - 5 ( , 0), (0, ), 
A. (-5, 0), 
, 
B. (-5, 0), 
, 
C. 
, (0, -5), 
D. (0, 0), (0, 0), 
Mathematics
Use the square root method to solve the equation. 2x2 = 30
A. 15
B. 16
C. ±15
D. ±
Mathematics
Write the equation of the hyperbola with center (3, 1), vertex (5, 1) and focus (9, 1).
What will be an ideal response?
Mathematics