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Ket [755]
3 years ago
6

Solve the given system of equations using any method and then choose the correct ordered pair from the given choices:

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
8 0

Answer:

c

Step-by-step explanation:

Given the 2 equations

x + y = 3 → (1)

3x - y = 1 → (2)

Adding the 2 equations term by term will eliminate the term in y

4x = 4 ( divide both sides by 4)

x = 1

Substitute x = 1 into either of the 2 equations and evaluate for y

Substituting into (1)

1 + y = 3 ( subtract 1 from both sides )

y = 2

Solution is (1, 2 ) → c

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3 years ago
Write the slope-intercept equation of the line parallel to 5y = 2x + 20 that goes through (-1, 3).
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3 years ago
How do i find the percentage if my number correct is 68 and my total is 85?
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