Question Number 127453 by Eric002 last updated on 29/Dec/20
$${find}\:{the}\:{equation}\:{of}\:{all}\:{faces}\:{of}\:{pyramid} \\ $$$${bounded}\:{by}:\:{the}\:{plan}\:{Oxy};\:{the}\:{plan}\:{Oyz}; \\ $$$${the}\:{plan}\:{passing}\:{through}\:{the}\:{points} \\ $$$$\left(\mathrm{0};\mathrm{0};\mathrm{3}\right),\left(\mathrm{0};\mathrm{1};\mathrm{0}\right)\:{and}\:{being}\:{parallel}\:{to}\:{the} \\ $$$${axis}\:{Ox};\:{the}\:{plan}\:{passing}\:{through}\:{the} \\ $$$${point}\:\left(\mathrm{0};\mathrm{0};\mathrm{3}\right)\:{and}\:{the}\:{line}\:\frac{{x}−\mathrm{2}}{−\mathrm{4}}=\frac{{y}}{\mathrm{3}}=\frac{{z}}{\mathrm{3}} \\ $$