100 somebody answer! but it has to correct!
x-7y=4
-3x+21y=5

what is the solution to the system of equations above?
what do you know about the two lines in the system of equations?

Using the given statements, state whether the conditional statement is true or false. p: 7 + 1 = 0 q: 2 + 2 = 5 is p q true or false?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

How do you solve a question like this?