It takes evan 6 3/4 hours to mow 3 lawns. it takes him 2 1/3 hours to mow mr. gals lawn and 1 3/4 hours to mow ms. lee's lawn. how many hours does it take evan to mow the lawn?

associative property hopes this ! : )

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>