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balu736 [363]
3 years ago
6

Write in slope-intercept form an equation of the line that passes through the given points.

Mathematics
2 answers:
KonstantinChe [14]3 years ago
7 0
Y=1/3x-3 Is the answer to it
IRINA_888 [86]3 years ago
5 0
Okay so you're going to want to find the m value of the slope-intercept form, which is the slope. In order to find that you need to label your first set of coordinates! Since we know that the 6 represents the X and the 8 represents the Y, those are your X(subscript 1) and your Y(subscript 1). Now you need to do the same for the second set of coordinates, labeling the 3 as X(subscript 2) and your -9 as Y(subscript 2).

After that, set them up like this:

m=y(subscript 2) - y(subscript 1) / X(subscript 2) - X(subscript 1)

After you get that solution, give yourself a pat on the back because you now have your M!

The rest is simply plugging in!

This next formula is where you find your formula:

( y(subscript 2) - y(subscript 1) ) = m( X(subscript 2) - X(subscript 1)

Then solve as you would!

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Find the area of each polygon
stepladder [879]

I don't understand please be specific

7 0
3 years ago
State which of the following sets of ordered pairs represent a function.
zalisa [80]

Answer:

Option (D) is correct.

Step-by-step explanation:

A function can be termed as a process from a set of x values to a set of possible y-values where each x-value relates to exactly one y-value.

In other words, a relation can only be a function there is no repetition of x-values. It means a relation can not have duplicated inputs.

Given the sets

Set A: (5,2), (4, 3), (3, 4), (2,5)

Set B: (-1,-6), (0, 2), (1, 2), (3, 6)

Set C: (2, 1), (4, 2), (2, 3), (8,4)

It is clear that sets A and B represent the function because, in these sets, each x-value relates to exactly one y-value. In other words, there are no duplicated inputs.

But, set C has duplicated inputs i.e. x = 2 is repeated twice, and a function can not have a repeated input.

Therefore, we conclude that set A and set B represent a function.

Thus, option (D) is correct.

7 0
3 years ago
Express the area of the rectangle in term of x
aalyn [17]

Answer:

Area = 12-\frac{4}{35}x

Step-by-step explanation:

Length of the given rectangle 'l' = (15 - \frac{1}{7}x)

Width of the given rectangle 'w' = \frac{4}{5}

Area of the rectangle = lw

                                    = \frac{4}{5}(15-\frac{1}{7}x)

                                    = \frac{4\times 15}{5}-\frac{4}{5}\times \frac{1}{7}x

                                    = 12-\frac{4}{35}x

Therefore, expression that defines the area of the given rectangle will be,

Area = 12-\frac{4}{35}x

4 0
3 years ago
What is the exponent of 10? <br><br> (Thank you for helping!)
Lemur [1.5K]

Answer:

exponent is 0

Step-by-step explanation:

8 0
2 years ago
Given the inequality: m − 11 ≤ 16 or 15 − 2m &lt; −7 Solve for j and graph the solution on a number line. Must show your work to
Olenka [21]

Answer:

m ≤ 27  or m > 11

m is all real number since we have the or

Step-by-step explanation:

m − 11 ≤ 16 or 15 − 2m < −7

Lets solve the one on the left first

m − 11 ≤ 16

Add 11 to each side

m-11+11 ≤ 16 +11

m ≤ 27


Now lets solve the one on the right

15 − 2m < −7

Subtract 15 from each side

15 −15- 2m < −7 -15

-2m < -22

Divide by -2, remembering to flip the inequality

-2m/-2 > -22/-2

m > 11

8 0
3 years ago
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