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# Slope and intercept meaning from a table

Given a linear relationship in a table, Sal graphs the relationship to explore what the slope and intercepts mean in the given context.

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• I pretty much don't understand any of this I'm really confused on all of this please someone help ASAP. I'm in some serous trouble and it involves repeating a grade!
• Please elaborate on what you don't understand, I will provide my best attempt in helping you :)
• In the problem, Felipe decides to measure how much food is left after each week, but he decides to do this only after 2 weeks after initially opening it. Does this two weeks have any significance in the problem?
• It is very significant because Sal is trying to find how much food was originally in the bag (y intercept), so we have to go backwards 2 weeks to find that amount.
• Hello everyone!

Quick question at , how did Mr. Sal concluded that -7 kg of dog food per 14 days is equivalent to -1/2 of a kg of dog food per one day? Isn't it supposed to be -1 kg of dog food per 2 days?
• Half a kilogram per day is the same as 1 kilogram every 2 days.
• what is the slope intersept form
• slope {y} intercept form is y=mx+b
point (x1,y1) slope form is y-y1=m(x-x1)
standard form is normally Ax+By=C
• what does he mean when he says that t goes down by an entire kilogram at around -
• I think that was a "pause mistake" that Sal says as he is trying to explain it because he goes on to say that every 2 weeks, it goes down 7 kilograms (not 1 kilogram). If the slope is -7/3.5 days/kg, reducing gives -2 days/kg.
• What does the slope mean?
• From a table of values, the slope measures the rate of change of the value of y, for every 1-unit increase in the value of x.
• how will any of this teach me how to dropship and get rich
• It probably won’t help you in dropshiping. But what if you failed in that trade? You might use it somewhere. Learning stuff is never bad.
• i do every step the videos say and I keep getting them wrong
First draw the graph that they are referring to.
See what they are asking you.
Figure out what they want you to answer(intuition here)
Answer the question using the graph
Recheck(especially signs and order)