1) Find the area of the region bounded by the y-axis, the line y=6, and the line y=1/2x.
2) Write an equation for the graph shown in the form y=ax+b
3) What are the coordinates of the intersection of the graphs of 3x - y^2 = 12 and y = -3?
4) In which quadrant(s) do the graphs of y = x^2 and y = 3x +10 intersect?
5)The graphs of these two equations intersect in how many points?
\( \begin{align*} x^2 + y^2 &= 25, \\ x^2 - y^2 &= 3. \end{align*}\)