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kakeyfries kakeyfries
  • 15-01-2017
  • Mathematics
Answered

a is directly proportional to b such that a = 2b. what is a if B =3? Also, what is b if a =7?

a is directly proportional to b such that a = 2b. what is a if B =3? Also, what is b if a =7? class=

Verified Answer :

smartcreeper
smartcreeper smartcreeper
  • 15-01-2017

if b was 3 a will be 6 because 23=6
and for the second part b will be 3.5 because 23.5=7

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Sophia264
Sophia264 Sophia264
  • 15-01-2017

See attached

Solve using algebra!

View image Sophia264
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