System of linear equations can have how many solutions?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.