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ycow [4]
3 years ago
7

Use the point in the graph to find the equation of the line in point-slope form.

Mathematics
1 answer:
tamaranim1 [39]3 years ago
5 0

Answer:

C) y - 20 = 2(x - 80)

Step-by-step explanation:

According to the Point-Slope Formula, y - y_1 = m(x - x_1), all the negative symbols give you the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT signs.

I am joyous to assist you anytime.

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It costs $50 to join a gym plus $28 per month define the variable
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Answer:

28

Step-by-step explanation:

because it's value increases by 28 every month

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Term and Coefficcent

Step-by-step explanation:

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1. A study of college freshmen found that students who watched TV for more than one hour each night gained 15 pounds in the firs
umka21 [38]

Answer:

C.  They most likely used an observational study asking students to keep track of their TV habits and weight.

A.  This is an experiment because a treatment was applied to a group.

Step-by-step explanation:

According to our question:

1. The study concluded that there is a relation between watching TV and the weight gain in college freshmen.

Now, this is possible when a group of college students were asked to participate to watch TV for more than 1 hour for a specific amount of time and have a record of their weights.

So, the study is an observational study where the habits and weights of college students were observed.

Hence, option C is correct.

2. The students were divided onto two groups where one group used the computer program and the other did not to check the improvement in the reading levels.

This means that the students were given a procedure to follow during the study in order to see the results..

So, the study is an experiment where a treatment is applied to the group of students.

Hence, option A is correct.

8 0
3 years ago
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Paraphin [41]

Answer:

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4 0
3 years ago
Amanda is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Co
Tema [17]

Answer:

For mileages higher than 80 miles Company A  will charge less than Company B

Step-by-step explanation:

Hi, to answer this question we have to write an inequality:

Company A charges $111 and allows unlimited mileage.

Company A =111

Company B has an initial fee of $55 and charges an additional $0.70 for every mile driven

Company B = 55+0.70m

Where m is the number of miles.

Company A has to charge less than Company B

a<b

111 < 55+0.70m

Solving for m

111-55 < 0.70 m

56 < 0.70m

56/0.70 < m

80 < m  

For mileages higher than 80 miles Company A will charge less than Company B

5 0
3 years ago
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