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pishuonlain [190]
2 years ago
14

Im being timed so please be quick thank you !!

Mathematics
2 answers:
ivanzaharov [21]2 years ago
3 0

Answer:

#3

Step-by-step explanation:

The y-intercept (the point where the line intersects with the y-axis) is -2, and the slope is 2/3 (two units up every three units to the right).

madreJ [45]2 years ago
3 0

Answer:

C.

Step-by-step explanation:

First, look for the graph that shows a line with a y-intercept of -2. There is only one graph that shows a line with a y-intercept of -2. The graph will be the third graph. Please see attachment for the equation in a graphing calculator.

Hope this helps!

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3 years ago
B is the midpoint of segment AC trying to find AB using the definition of midpoint.
Kipish [7]

Answer:

12

Step-by-step explanation:

A midpoint of a line means that each segment connecting from the midpoint to an end is equal. For this problem, this means that AB = BC, as B is the midpoint, and A and B are the ends. Therefore, we can say that:

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add 3 to both sides

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subtract 2x from both sides

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divide both sides by 3

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Plugging 3=x into AB, this means that 2(3) + 6 = AB = 12

3 0
2 years ago
GRADES On her first four quizzes, Rachael has earned scores of 21, 24, 23, and 17 points. What score must Rachael
Shkiper50 [21]
Answer:
20

Explanation:
For the mean to be 21, the total of the 5 numbers must be 21*5= 105

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We can check this answer by finding the median of the 5 numbers now (17,20,21,24,23). The new median is 21 which means the final quiz score must be 20!

Hope this helped! :)
3 0
2 years ago
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