For this , you use the distance formula
. based on the graph, use points (0,6) and (7,-2), plug them into the formula to get
and you get B, 10.63
Here are the points to plot (0,12)(1,20)(2,28)(3,36)(4,44)(5,52)
Yes it is because turn 7/100 into a decimal then multiply it by 100 and it will be 7%
I DONT KNOW JUST STRAT WITH THE BEGGINIG OF THE SENTENCE