Answer:
Explanation:
The correct equation for the line in slope-intercept form is y = 5x - 30. In this equation, the y-intercept (the point where the line crosses the y-axis) is -30, which is the starting amount of money in Amy's bank account. The slope of the line is 5, which represents the amount of money that Amy spends each day.
It is likely that Amy made a mistake when solving for the y-intercept and slope of the line. In slope-intercept form, the equation of a line is given by y = mx + b, where m is the slope of the line and b is the y-intercept. To solve for these values, Amy probably forgot to reverse the signs of the coefficients of x and y in her original equation, y = -5x + 6. This resulted in the incorrect equation y = -5x + 6, which has a slope of -5 and a y-intercept of 6.