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iogann1982 [59]
3 years ago
12

work out the equation of the line which passes through the point(-1,2)and is parallel to the line y=x+4

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
3 0
If you have graph paper (or regular paper, graph is easier) you can plot it out. The equation would be y=x-1
just graph the point and then go up one over one until you get cross the y-axis
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Step-by-step explanation:

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Now we have to find the width of the rectangle, which is equal to the circumference of either circle:

Width of rectangle: 2πr ⇒ 2π6 = 12π ≈ 37.68 (using 3.14 for pi)

We can find the area of the rectangle now, since the length was given

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