Janet has $120. If she saves $20 per week, in how many days will she have $500? *
1 answer:
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Answer:
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
