Answer:
2
Step-by-step explanation:
slope=rise/run=2/1=2
Answer:
<u>Step 1: Set x to 0
</u>


(0, 3)
<u>Step 2: Set x to 1
</u>



(1, 5)
<u>Step 3: Set x to 2
</u>



(2, 7)
<u>Step 4: Set x to 3
</u>



(3, 9)
the
first equation is the answer of this question.
explanation
where the xy is in sequence so it is the standard form of polynomial
Not the best handwriting but I hope it helped!