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e-lub [12.9K]
3 years ago
8

Consider this scatter plot. I posted a picture of the graph and questions. Will Mark Brainliest. ​

Mathematics
1 answer:
stiv31 [10]3 years ago
7 0

Answer:

Step-by-step explanation:

A.) As the number of hours spent on homework increases, the test scores received also most likely will increase.

B.) If someone does 2 hours of homework, you just sub in 2 for x, so you should get the equation y=8(2)+40, or a score of 56.

C.) The 40 is the y intercept, which means that the student is guaranteed to get at least a 40 on a test even if they study for 0 hours.

Hope this helps :)

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Help with translations!
Vadim26 [7]

Given:

The figure of a trapezoid.

The figure is translated down 5 units and then rotated 180 degrees clockwise.

To find:

The coordinates of the image of point W after these transformation.

Solution:

From the given figure it is clear that the coordinates of point W are (-6,3).

The figure is translated down 5 units. So,

(x,y)\to (x,y-5)

W(-6,3)\to W'(-6,3-5)

W(-6,3)\to W'(-6,-2)

After that the figure is rotated 180 degrees clockwise.

(x,y)\to (-x,-y)

W'(-6,-2)\to W''(6,2)

Therefore, the coordinates of point W after the given transformations are (6,2).

3 0
3 years ago
You have two credit cards. One has a balance of $3,745.00 at a 6.25% apr and the other has a balance of $1,045.00 and is depende
Anika [276]

3745 x .0625 / 12  + 1045 x .1025 / 12 = 28.43.

$28.44 would be the closest.

Hope this helps & good luck. :)

4 0
3 years ago
Read 2 more answers
FIRST RIGHT GETS BRAINLIEST
ki77a [65]

Answer:

Area = 90 units^2

Step-by-step explanation:

For the area of a triangle, we can simply use the following equation:

Area = ( 1 / 2 ) * Base * Height

We are given a base of 12 and a height of 15, so we can simply plug those values into the formula to find the area.

Area = ( 1 / 2 ) * Base * Height

Area = ( 1 / 2 ) * 12 * 15

Area = 6 * 15

Area = 90

Hence, the area of our triangle is 90 units^2.

Cheers.

6 0
4 years ago
If 5 pieces of chocolate =27g how many pieces are there in 390g
Oksi-84 [34.3K]
390/27=14.44
14.44x5
=72.22 pieces.
7 0
4 years ago
Solve 3 x 1/4 im giving 50 points
levacccp [35]

Answer:

a)3/4

Step-by-step explanation:

=3*\frac{1}{4}\\\\=\frac{3}{4}

5 0
3 years ago
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