19. If y varies direr ly with a, and x = 7 when y=28, find y when 2 = 13.
Oy=4
Oy=17
Oy...
Mathematics, 12.05.2021 22:50 ejfleck3655
19. If y varies direr ly with a, and x = 7 when y=28, find y when 2 = 13.
Oy=4
Oy=17
Oy= 42
O y = 52
Answers: 2
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