2 ounces each sammich made
x=number of sammiches made
y=amount left
amount left=full-gotten
y=40-2 times number of sammiches
y=40-2x
or
y=-2x+40
D is da answer
Answer:
Perimeter of the shaded region = 712.8 cm
Area of the Region = 44,906.4 cm²
Answer:
Step-by-step explanation:
Standard form follows 2 rules: both x and y go on the same side of the equals sign, and the constant goes on the other side; no fractions allowed.
Getting both x and y on the same side we have
-3x - 2y = 2
We don't have any fractions in there so we're good as far as that goes. Some math books do not like to lead with negatives, so if we multiply the whole equation through by a -1, we get
3x + 2y = -2
which is probably the more "acceptable" answer.