5x+2y=7
y=x+1
5x+2(x+1) =7
5x +2x+2=7
7x +2 =7
7x = 5
x = 5/7
y=5/7 +1
y =12/7
(5/7, 12/7)
Answer:
15. y=-4/3x+7/3
16. y=-1/3x+4
Step-by-step explanation:
Answer: From what I understand you want me to do 7*(-15)??? and the answer to that is -105.
Step-by-step explanation: All you have to do is 7*-15
Pretty sure is A or D.