3. Daniela is putting lace trim AROUND the border of a circular tablecloth. The tablecloth has a diameter of 1.2
meters. To the nearest meter, what is the least amount of lace she needs? (hint: think about around, is that
area or circumference? Also, think about rounding UP because she will need more than enough to cover the
table)
a. 3m
B. 4m. C 7m D 8m

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

the answer is:

mean: 6

mad: 2.14