A hot air ballon is hovering 131 meters above the ground and begins to assend at a rate of 18 meters per second. Let yy be the height of the balloon in meters xx seconds after it begins to assend. Write an equation in slope-intercept form that models the height of the balloon.

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Q: this is a precalculus question

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.