Tanner spends 3 1/2 hours on the plane with technical support and pays $10 what is his unit rate

Solve 2x+y=3 x+y=5 in substitution method

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.