Which point is on the line that passes through point z and
is perpendicular to line ab?

Aphrase is shown read the phrase and give me the answer

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Plzzz answer both questions and i will give you 100 points