Wait a sec while i answer this.
to find out the total... you would divide 36 by 48 and then times it by 100 which would equal 75 miles
Y=-5/9x + b
Substitute the points in the equation to give you two equations.
1. 7=-5a/9 + b
2. a= -5/9(1) + b
Then solve using either substitution or elimination.
3400000 in scientific notation