Which equations show direct variation between a and b? choose all answers that are correct.
a...
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Mathematics, 21.08.2019 07:30 sanji8442
Which equations show direct variation between a and b? choose all answers that are correct.
a. b =0.7a
b. b= 1/8a-3
c. 5(1/a)=b
d. 1a=b
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