Y=3x-5 and passes through the point 5,10 should be 56
I am going to do this problem with more of an algebraic approach weather or not its the way your teacher wants you to do it like this.
The way to do things algebraically is to just set variables for what you want to find and set up equations to represent each sentence.
As seen there are hamburgers and chickens in this problem. So let's set the numbers of hamburgers to x, and the numbers of chickens to y.
Now write out each sentence using variables.
1.) Tia sold 78 hamburgers and chicken tenders.
x+y=78
2.) If she sold 24 more hamburgers than chicken tenders.
x=y+24
Now that we have the 2 equations, its time to solve.
Since we have x=y+24, we can replace the x in the first equation with the second equation
y+24+y=78
2y+24=78
Now we can subtract 24 from both sides.
2y=54
Simplify
y=27
Solve for x
x=27+24=51
Done!
Answer:
Y=3/4x-3
Y=3/4x
Step-by-step explanation:
Answer:
x = 75
Step-by-step explanation:
x/15 = 5
Multiply each side by 15
15*x/15 = 5*15
x = 75
The average rate of change on the interval (5, 6) is 9. So the correct option is D.
<h3>
How to find the average rate of change on the interval?</h3>
Here we want to find the average rate of change of f(x), the function on the table, on the interval (5, 6).
This is just:


I we look at the table we see that:



This is a system of equations.
If we subtract the second and first functions, we get:

From that we take two relations:

Now we can replace these two in the last equations so we get:

Now that we know the value of a:

The quadratic equation is:

Evaluating this in x = 6 we get:

And from the table we know that f(5) = 17, then the average rate of change is:

The correct option is D.
If you want to learn more about average rates of change:
brainly.com/question/8728504
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