22 would be the answer. You reverse the equation so you multiply 3 and add 7 5x3 = 15 15+7= 22
F(n-1) = f(n) - 5, based off of the first one
Answer=18%
177/150=1.18
1.18=118%
118%-100%=18%
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another way to solve the equation...
150 177
_____=_____
100% x
Cross Multiply
150x=17700
divide both sides by 150
x=118%
118%-100%=18%
That's true. If the integers both have the same sign, then their product and quotient are both positive. If signs are different, then product and quotient are both negative.
Yes, because if you have x=5 and x=10 they are parallel lines to each other.
