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3 years ago

Can the average rate of change of a function be constant ? Explain

Mathematics

1 answer:

Marianna [84]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

The average rate of change of any linear function is a constant. That fact is what makes it a linear function.

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Find the equation of a line which is parallel to y= 2/5 x + 17 and passes through (-15,12)

Naddika [18.5K]

Answer:

y = 2/5x + 18.

Step-by-step explanation:

The line will have the same slope of 2/5.

Using the point-slope form of a line:

y - 12 = 2/5(x - -15)

y - 12 = 2/5(x + 15)

y = 2/5x + 6 + 12

y = 2/5x + 18.

4 0

2 years ago

Read 2 more answers

I think the answer is C is this correct? And if not can I get some help?

blsea [12.9K]

Answer:

yes it is c you are correct

4 0

3 years ago

What are the coordinates(real answers only please I can’t click on links)

netineya [11]

Answer:

D (-9,3)

F (-5,-5)

Step-by-step explanation:

8 0

3 years ago

HELP WILL GIVE BRAINLIEST PLEASE

svp [43]

Answer:

Lin needs 3 cups of flour and 6 cups of sugar. Noah needs 6 cups of sugar and 4 cups of flour.

Step-by-step explanation:

I want you to figure out how to do.

7 0

3 years ago

How many solutions do these equations have

Arlecino [84]

Answer:

$\large\boxed{\bold{one\ solution}\ (1,\ -4)\to x=1,\ y=-4}$

Step-by-step explanation:

$\left\{\begin{array}{ccc}y=2x-6\\y=-x-3\end{array}\right\\\\\text{These are linear functions. We only need two points to draw a graph.}\\\\\text{Choice two values of x, substitute to the equation,}\\\text{and calculate the values of y.}\\\\y=2x-6\\for\ x=0\to y=2(0)-6=0-6=-6\to(0,\ -6)\\for\ x=3\to y=2(3)-6=6-6=0\to(3,\ 0)\\\\y=-x-3\\for\ x=0\to y=-0-3=0-3=-3\to(0,\ -3)\\for\ x=-3\to y=-(-3)-3=3-3=0\to(-3,\ 0)\\\\\text{Look at the picture}$

$\text{The intersection of the line is the solution of the system of equations:}\\\\(1,\ -4)\to x=1,\ y=-4$

7 0

3 years ago