Answer:
<h2>

</h2>
Step-by-step explanation:
In arithmetic sequence: a₂ - a₁ = a₃ - a₂ {common difference}

Answer:
34+4a
Step-by-step explanation:
-2a+7-3(-9-4a)
➡ -2a+7+27+12a
➡34+10a
The last one will give the incorrect slope
Answer:
Nothing further can be done with this topic. Please check the expression entered or try another topic.
y2=x
Step-by-step explanation:
Hope that my answer helped. If my answer did help you then would you be kind to give me brainliest because I've been trying to rank up. If not then it's totally fine. Thanks :)
5:15
Divide both sides by 5 to get it down to the lowest bases.
1:3