Need Help on Algebra 2 Question To Finish My Unit Exam (10.12)

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Yvaries directly as x. y =90 when x=6. find y when x=13

Pls what is the relative minimum of the function? enter your answer in the box