Astudent fond the slope of a line that passes through the points (-8,-6) and (2,-3) to be 3/10. what mistake did she make?
a. she forgot the negative sign
b. she calculated the run over the rise
c. she did not make a mistake. that is the correct slope.
d. she used the negative reciprocal of the slope.

how am i supposed to answer

step-by-step explanation:

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2