What are the slope and y-intercept of the linear function graphed? a) slope: -2 and y-intercept: 2
b) slope: -1/2 and y-intercept: 1
c) slope: 1/2 and y-intercept: 2
d) slope: 2 and y-intercept: 1

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)

for future students the answer is b

hope i

-lavira: )