Answer:
y = x - 9 + 3 +3
Step-by-step explanation:
In this case we can propose an equation where x is the starting point, and y is the ending point. Now, we know all the movements of the team, if we consider the yards won as positive values and the yards lost as negative values, the equation would be as follows:
y = x - 9 + 3 +3
If we solve we have:
y = x, that is to say, where they started.
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42 minutes because i add 33min and 1/2 hours together and got 42
Answer:
5m - 4n
5(5) - 4(3) ( As m= 5 and n= 3)
25 - 12
= 13
Linear regression line y=2.1x+130 predicts sales based on the money spent on advertising.
Linear regression represents the relationship between two variables. the value of y depends on the value of x.
x represents the dollars spent in advertising and y represents the company sales in dollars.
We need to find out sales y when $150 spends on advertising.
Plug in 150 for x and find out y
y = 2.1 x + 130
y = 2.1 (150) + 130
y= 445
The company expects $445 in sales
