What is the solution to this system of equations?
2 x - y = 2
(1,-1)
(0,8)
infinitely many solutions
no solution
i need the andwer

Which expressions are equivalent to -6 + 3m

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0