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mojhsa [17]
3 years ago
12

4th grade math help! Line plots

Mathematics
1 answer:
Alborosie3 years ago
8 0
There are three 'x's on the 3/4 spot, so you know that there are three 3/4 inch buttons.

To find how long they are lined up, you add them.

3/4 + 3/4 + 3/4 = 9/4

9/4
as a mixed number is 2 1/4.

Good luck!
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3 years ago
The system crosses at the point (3, 4). How many solutions will the system have?
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6 0
3 years ago
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, w
Savatey [412]

Answer:

a. y= 130x + 350 + \epsilon

b. The symbol y-bar represents the average price of hotels in the area

Step-by-step explanation:

a. The regression line equation is given by:

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Where Alpha represents the slope, Beta represents the intercept with the Y axis, and epsilon represents the random component of the model. Thus,

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