Y-1=(3)/(4)(x+3) point on line

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

If the measure of xyz is 81 what is the measure of yz

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line