Answer:
it is an arithmetic sequence
m is slope
b is y-intercept
Step-by-step explanation:
You didn't say how you are rounding.If its to the near multiple of 10, the answer is 621,864.
7 goes into 19 2 complete times. 7*2=14, but 7*3=21
the true answer is a decimal, one around 2.71
Answer: {x,y} = {27/4,-47/8}