I would love to know how to do the circled question. Thanks!
1 answer:
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Answer:
-7/10
Step-by-step explanation:
To find the slope of a line, you need to find the between two points. I will be using the points (-3, 5) and (7, -2).
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= -7/10
Answer:
see explanation
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x + 4)² + (y + 6)² = 16 is in this form
with r² = 16 ⇒ r = = 4
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given (h, k) = (5, 2) and r = 20, then
(x - 5)² + (y - 2)² = 400 ← represents the delivery area