5 groups with 9 sixth-grade students and 14 seventh-grade students in each.
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hope it helps
Answer:
-3
Step-by-step explanation:
We have two points
( -3,1) ( -1,-5)
We can use the slope formula
m = (y2-y1)/(x2-x1)
= ( -5-1)/(-1- -3)
= (-5-1) / (-1+3)
= -6/2
= -3
105x=6.50 (first ride)
30x=9 (second ride)
105x+30x=6.50+9
C. forty guests were invited
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