The stem-and-leaf plot shows the ages of customers who were interviewed in a
survey by a store.
how many customers were older than 45?
ages of store customers

1| 0 2 3 3 6 8
2| 1 1 3 4 5 6 6 8 9
3| 2 2 4 4 4 5 7
4|1 2 3 3 5 8
5| 0 0 1 5 6
6| 2 4 5 5
7| 3
key: 1| 0 = 10

1.5%

step-by-step explanation:

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

idk

step-by-step explanation: