Reflection across the y-axis
6 seconds = 540 m
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Find 1 second:
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6 sec = 540 m
1 sec = 540 ÷ 6
1 sec = 90m
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Find 4 seconds:
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1 sec = 90m
4 sec = 90 x 4
4 sec = 360 m
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Answer: It can travel 360m in 4 seconds.
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-2y-11=Z
n/4 -5=m
.................
2 would be the correct answer ;-)))) (1 on top?)
