Determine whether the lines are parallel or perpendicular or neither. 7y+1=7x and x+5=y

What is the inverse of the function f(x) = 2x + 1?

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

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag