Help me plzzz i really need help its also in Spanish plz help me(ToT)(ToT)(ToT)

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

If a line is defined by the equation y = 5x + 2, what is the slope?