Ayudenme porfavor esque es pra mañana y me van poner cero sino lo entrego

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

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