You should put 2 as x, -2 as y and b as the y intercept
3x+y=4

the first one is true
x-3y=-4

the second one is wrong
good luck
Step-by-step explanation:
33x
21 is the answer.You distribute 6 into the parentheses and you substitute 3 for x so 6(3-1)+9= f(x)=18-6+9 you add all the like terms and the answer is 21
Answer:
What?
Step-by-step explanation: