What 3 or 2 coordinates can I plot to have a linear line for Y= x+1

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Which expression gives the area of the triangle shown below

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15