Pls help it's due in 20 minutes Which equations represents possible ways to begin solving for x. Check all that apply

Write the expression 7x^3-28xy^2 as the product of 3 factors

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship