Substitution is plugging in a value for a variable to help solve the problem or equation.
<span>for example </span><span>"Substitute 5 into x" means plug 5 into x </span>
8×.25=2
8-2=6
so what you would do is make a bar graph where the y axis would be years and the x axis being height
perimeter = 8x - 16
A square has 4 sides of equal length, multiply length of side by 4
perimeter = 4(2x - 4) = 8x - 16
Step-by-step explanation:
We can find r by dividing the second term of the series by the first. Substitute values for a 1 , r , a n d n \displaystyle {a}_{1}, r, \text{and} n a1,r,andn into the formula and simplify. Find a1 by substituting k = 1 \displaystyle k=1 k=1 into the given explicit formula.