Answer these questions please i need to pass my grade but i dont know this

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line