If y = -7 when x=-21, what is the value of x when y = 9?
Oa. y = $x; x = 27
Ob. y=-x; x =-27<...
Mathematics, 30.10.2020 17:40, demi9646
If y = -7 when x=-21, what is the value of x when y = 9?
Oa. y = $x; x = 27
Ob. y=-x; x =-27
Oc. y = 3x; x = 3
Od. y = {x; x = 3
Answers: 3
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