Find the slope of the line that passes through (1, 2) and (2, 4)

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx