Answer: y = 6x + 400
slope = the increase in cost per extra plate
y-intercept = total cost
Answer:
17550 solutions
Step-by-step explanation:
Given that:
y1 +y2+y3+y4=27
where;
(yi ≥ 0 and yi
)
The no. of a nonnegative integer determines the number of ways to choose 27 objects from (4) distinct objects with repetition regardless of the order.
i.e

∴
The number of nonnegative integer solution is 





= 17550 solutions
You move the decimal point two places to the left when converting percentages to decimals.
0.613
75 is divisible by 3. It equals 25.
I hope this helped!!