PLS HELP (There is a proportional relationship on a graph. These are the questions afterward.) 1. Is there a proportional relationship between the radius and the area of a circle?
2. Is there a proportional relationship between radius and circumference?
3. Is there a proportional relationship between radius and diameter?

we need to see the graph in order to answer these questions

Step-by-step explanation:

1. yes- if you double the radius of a circle you also quadruple its area

2. yes- if you double the radius of a circle you also double its circumference

3. yes- the radius is half of the diameter

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.