The table below shows the total cost of different numbers of cupcakes at a bakery. (8.5A)
Cupcakes (x) Total Cost (%)
3
$2.55
6
$5.10
12
$10.20
18
$15.30
S PES
B
C
E
Which equation best represents the linear relationship between x,
the number of cupcakes sold, and y, the total cost of the
cupcakes?
A. x = 0.75y
B. y = 0.75x
C. x = 0.85y
D. y = 0.85x
Hfhi

ddsf

step-by-step explanation:

dfs

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

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

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead