Decimal: Divide 16 by 25: 0.64
Percent: move the decimal 2 places to the left: 64, then add a percent sign: 64%
1.91 to the nearest tenth is 1.9
Turn f(x) into y so the equation is y=x+2. Now switch their places so it is x=y+2. Now solve for y. The answer is y=x-2.
Y+1=[m(the slope)](x+2), y=mx+2m-1, it is impossible to get the answer without the graph.
That expression would be 6n-3, where n is the number in question.
