Answer:
3
Step-by-step explanation:
f(x) = 3x+1
f(x+h) = 3(x+h)+1 = 3x+3h+1
f(x+h) - f(x)= 3x+3h+1-3x-1 = 3h
3h/h=3
2.60pounds :)
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Answer: Blake still has to mow 17,424 acres.
There are 43,560 square feet in an acre.
Blake has already mowed 60% of the lawn, leaving him 40% more to mow.
All we have to do is multiply 17,424 by 0.4 to find the number of square feet remaining.
43560 x 0.4 = 17424
