Graph y = x – 1 and y = 3x + 1. How many times
do the two graphs intersect?

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

What is the greatest common factor of 8 and 36