Answer:
Multiple the first equation by -1
Step-by-step explanation:
After doing this you add the two equations together and follow the systems of equations as normal

Therefore y = 2
Answer:
14n+p-6n=16p
8n+p=16p
8n=15p
This doesn't really make sense,but this is what I got
14) the slope for the first problem is -2/8.
Not proportional
15) The slope is 1/6.
Not proportional
16) The slope is 0.
Not proportional
To determine whether x and y have a proportional relationship, see if the line through these points passes through the origin (0, 0).
Hope this helps! Merry Christmas!✨❤️
540ml with 12% solution
get 12% of 540
540 times 0.12 = 64.8 ml of pure acid
Answer:
i want to see david not mark
Step-by-step explanation:
duck what is plant? Been wonder tht=at fir long tim. Seen mary sheelly at the frank book!! You seen? HMMMM???!?! Im tired of this instagram ad go away! Its find out!!! Me too!!!