Answer:
the value of her medium shirts is $60 if Ella makes 100 more shirts her new value is $600
Answer:
x=7
Step-by-step explanation:
The best prediction for the number of customers is 5450.
To find this value, you just need to plug in 20 for x into the expression. Then, evaluate it using the order of operations.
8(20)^2 + 100(20) + 250
8(400) + 100(20) + 250
3200 + 2000 + 250
5450
Y=-X+4 finding the y intercept, b and slope, mx thus y=mx+b