Solve 2x - y = -6 if the domain is {-2, -1, 0, 1}. Select one:
a. {(-2, 2), (-1, 4), (0, 6), (1, 8)}
b. {(-2, 10), (-1, 8), (0, 6), (1, 4)}
c. {(-2, -2), (-1, -4), (0, -6), (1, -8)}
d. {(2, -2), (4, -1), (6, 0), (8, 1)}

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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