Question

Help me with this question please!

Answer 1

Answer:

24, 21, 15, 12

Step-by-step 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

Step-by-step explanation:

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

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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