Help I can not figure this out at all even my older kids tried

asked Feb 11, 2018 142k views

4 votes

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2 votes

the rule seems to be double x and minus 1

y=2x-1 is the rule

so for x=10, the y is 19
for y=23, hmm
23=2x-1
24=2x
12=x
the x value would be 12

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1 vote

The rule is y = x × 3 - 1

DachuanZhao answered Feb 17, 2018

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