Add the whole numbers, including the decimals, then the variables like y and x.
Answer:
there is no answer
Step-by-step explanation:
If you multiply 15^x by 15^y, the answer is 15^(x+y) so 2 plus -7 is negitive 5.
but there is no answer equal to this.
The equation of the line: y = mx + b.
Therefore your answer is Equation 1: y = 2x + 7.
This is not true. The infinite series

converges if and only if the sequence of its partial sums converges. The

-th partial sum is

but clearly this diverges as

gets arbitrarily large.