B. congruent, im pretty sure
Answer: 9
Step-by-step explanation:
isn't it obvious
Answer;
red line: y = x
green line: y = -x
Plotting the data to get the line of best fit, it is:
y<span> = 0.087</span>x<span> + 0.587
substitute x=2030-1980=50,
y = $4.94 is the price in 2030</span>
