Find the number and type of solutions for x^2-5x=-10
1 answer:
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The slope is of $13, which means that each new sign costs $13.
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A linear function has the following format:
In which
- m is the slope, which is the rate of change, that is, how much y changes when x changes by 1.
- b is the y-intercept.
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- In the linear function in this problem, we have two points (x,y): (5,72) and (15,202).
- The slope is given by the <u>change in y divided by the change in x</u>, thus:
- The slope is of $13, which means that each new sign costs $13.
A similar problem is given at brainly.com/question/24141057