Systems of Equations by Substitution On the windowsill is a plant that is 3 inches tall. It is growing 3 inches per week. A second plant, which is 8 inches tall, is on a coffee table. It is growing 2 inches per week. Eventually, the two plants will be the same height. How tall will the plants be when they are the same height?

Second Part

On the windowsill is a plant that is 3 inches tall. It is growing 3 inches per week. A second plant, which is 8 inches tall, is on a coffee table. It is growing 2 inches per week. Eventually, the two plants will be the same height. How many weeks will it take them to be the same height?

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