Solve the system by the elimination method. x + 2y = -132x + 2y = -12

A. {(2, 1)}
B. {(-1, -8)}
C. ?
D. {(1, -7)}


Answer: D

Mathematics

You might also like to view...

Provide an appropriate response.In the figure below, AB = AE, AC = AD and  is perpendicular to . Prove that 

What will be an ideal response?

Mathematics

If possible, write a statement that can be deduced from the following statement. If impossible, write “no deduction possible.” If a triangle has a 90° angle, then it is a right triangle. The sum of ?A and ?B in ?ABC is 90°.

What will be an ideal response?

Mathematics

Write the expression in the standard form a + bi.i4

A. -1 B. -i C. 1 D. i

Mathematics

For the given graph of a function, determine the average rate of change between the indicated values.

Mathematics