Inscribed Angles & Arcs and Sectors

(Giving brainliest to correct answer)

0.4 pi

Step-by-step explanation:

find the circumference by doing 2 pi r

then you multiply that by a slice of the circle which is 72 degrees divided by 360.

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.