Answer:
58
Step-by-step explanation:
(-7,3)/(8,3)=16
(-7,3)/(-7,-1)=5
(-7,-1)/(2,-1)=10
(2,-1)/(2,-8)=8
(2,-8)/(8,-8)=7
(8,-8)/(8,3)=12
16+5+10+8+7+12=58
I THINK
6x = 90
x = 90/6
x = 15
4x + 10y = 90
4(15) + 10y = 90
60 + 10y = 90
10y = 30
y = 3
Answer: Last option
x = 15, y = 3
4
420 divided by 98 is 4.28571428571, therefore rounding would make the answer 4!
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