Answer:
yes razi is correct pateran 3
Step-by-step explanation:
add up the X values and y values and divide by two
X=(-2+6)/2=2
Y=(-4=8)/2=2
80.75 / 8.50 = 9.5
Sean worked 9 and a half hours.
20/5 = 4
therefore the unit price for the bottles of juice is 4
321 adult tickets were sold use the formula to solve
108 student tickets were sold