13x+15=11x-25
5t-5=5t+7
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Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!