Find the measure of angle A

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Which ordered pair is a solution of the equation? 2x+3y=10