Answer:
3.5 inches
Step-by-step explanation:
Set up a proportion:
Cross multiply in order to solve for x:
9x = 31.5
Divide by nine:
x =
Simplify:
x= 3.5
b
Because when you add up the points you would get (4,3)
73
309,000,000
Hope this helps!
3 ratios that are equivelent to 4 : 3
8 : 6
20 : 15
and 12 : 9