The total amount of mixture would be 1 and 31\40.
Answer:
(8,4)
Step-by-step explanation:
y and -y cancels out leaving you with "12x=96"
that simplifies to "x=8"
Then you substitute 8 into the "x" from either equation and y should equal 4
Answer:
y=3/10;X=-7/10
Step-by-step explanation:
put y=x+1 into where you find y.
solve for X which is -7/10
and put -7/10 into the second equation and solve for y. which is also =3/10
Answer:
The relationship is proportional.
The points form a straight line that passes through the origin.
Step-by-step explanation:
it would take 20 days for the plant to get to 50cm tall.
work:
50 / 2.5= 20
20x2.5=50
