Researchers surveyed recent graduates of two different universities about their income. The following two-way
table displays data for the sample of graduates who
responded to the survey.
How many graduates in the sample had an income of
$40,000 and over?
graduates

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:

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0