The equation for a line that passes through the point of (3, 9) and has a slope of 2 in slope intercept form is y=2x+3
A = π r^2
A = 9^2 <span>π
</span>A = 81<span>π
if using </span>π = 3.14 then
A = 3.14 x 81 = 254.47 ft^2
answer: 81π ft^2 or 254.47 ft^2
hope that helps
yes, since a+b > c for all sides
