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Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.