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Answer:
The slope of the line between two points (-1, 2) and (-2, -4) will be:
Step-by-step explanation:
Considering the points
- (-1, 2)
- (-2, -4)
So, the slope of the line between two points (-1, 2) and (-2, -4) will be:
Line 1;
y=-10x+1
Gradient m= -10
Gradient of line 2= 1/10
y-5=
y-5=
y=
y=-10x+1
Gradient m= -10
Gradient of line 2= 1/10
y-5=
y-5=
y=
ANSWER
• Circumference: 18.84 ft
,• Area: 28.26 ft²
EXPLANATION
The circumference of a circle of radius r is,
In this case, the radius is r = 3 ft and we have to use 3.14 for π,
Hence, the circumference of this circle is 18.84 feet.
The area of a circle of radius r is,
In this case, r = 3 ft and π = 3.14,
Hence, the area of this circle is 28.26 square feet.