2 years ago

1. The point (3, 1) is on the line whose equation is 2x + y = c. What is the value of c?

Mathematics

1 answer:

Otrada [13]2 years ago

8 0

Answer:

c = 7

Step-by-step explanation:

Given

2x + y = c

Since (3, 1) is on the line then it makes the equation true,

Substitute x = 3, y = 1 into the equation

2(3) + 1 = c

6 + 1 = c

7 = c

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