Graph the line. x+y=4

So I need to graph this. So as not to feel guilty about just taking the answer..well lets say cheatingyeah I said it (Cringe) I dont like that. but whatever I tired solving it myself.

so here is what I did.

So I think I have to substitute x and y with any variable. So this is what I got...

2+2=4

so is the point (2,2)?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

Tan198=asin164=? how to solve this? ?