Need quickly ill give a ! mrs. mac puts money in her piggy bank every week. the function graphed can be used to model the total amount of money in her piggy bank x week after her birthday given mrs. mac’s birthday is at x = 0. 1.what is the x intercept and what does it represent? 2.what is the y-intercept and what does it represent? 3.what is the slope and what does it represent?

A) X intercept is -12, this represent the number of weeks before her birthday she started saving money

B) Y intercept = 3, this is the amount of money she has in her piggy bank before her birthday

C) slope = change in Y over the change in X = 1/4, this means she is saving 25 cents per week

use substitution to solve each system of equations. y = x + 5 3x + y = 25 62/87,21 y = x + 5 3x + y = 25 substitute x + 5 for y in the second equation. substitute the solution for x into either equation to find y. the solution is (5, 10)

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