Question

Help me with this question please!

Answer 1

24, 21, 15, 12

Explanation:

Since x is given in the table, you can find the y-values by plugging each of the x-value into the equation replacing x.

`y=30-3(2)=30-6=24`
`(2, 24)`

`y=30-3(3)=30-9=21`
`(3, 21)`

`y=30-3(5)=30-15=15`
`(5, 15)`

`y=30-3(6)=30-18=12`
`(6, 12)`

Answer 2

9514 1404 393

Answer:

see attached

Explanation:

It is convenient to let a spreadsheet or graphing calculator do the repetitive arithmetic.

__

If you want to do it by hand, put the x-value in the equation and do the arithmetic. For example, ...

y = 30-3(2) = 30 -6 = 24 . . . for x=2