If these are all separate answers, then: y=3r-1
Substitute r for the value it's asking for.
R=-1
y=3(-1)-1
(Answer) y=-4
R=-8
y=3(-8)-1
y=-24-1
(Answer) y=-25
R=-4
y=3(-4)-1
y=-12-1
(Answer) y=-13
R=2
y=3(2)-1
y=6-1
(Answer) y=5
R=6
y=3(6)-1
y=18-1
(Answer) y=17
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I hope this helps. Apologies if you're looking for something else.
