Circle A has been dissected into 16 congruent sectors. The base of one sector is 1.17 units, and its height is 2.94 units. What is the approximate area of circle A?

27.14 units2
27.52 units2
48.92 units2
76.44 units2

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is