What is the algebraic expression for the difference between seven times a number and three times that number"? 7 -3x7x-37x-3x

the last one

Step-by-step explanation:

the answer is indeed the last one

Step-by-step explanation:

7x-3x is the only one that meets the requirements for this statement

7-3x would be the difference between seven and three times a number

7x-3 would be the difference between seven times a number and three

have an absolutely fantastic day my friend!

hi, i am not sure about this one but i think its d,

hope this !

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value