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Oksanka [162]
2 years ago
15

Write an equation of the line point(2,-1) and parallel passing through y=3x-5 write in slope-intercept form

Mathematics
1 answer:
Tanya [424]2 years ago
3 0

Answer:

y = 3x - 7

Step-by-step explanation:

Since the lines are parallel, the slopes will be the same.  In this case 3.  Now we have to find the y-intercept.  We will use the slope (3), the x (2) and  y (-1) to help us do this.  We get the x and the y from the ordered pair given(2,-1).

y = mx + b

-1 = 3(2) + b   Plug in what you know

-1 = 6 + b       Subtract 6 from both sides

-7 = b

Now we can write the equation

y = 3x -7

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Answer:

8

Step-by-step explanation:

Hello,

This is related to ratios and proportions. We have a 12 foot tree that casts a 6 foot shadow, so now we are trying to figure out how tall is a tree that casts a 4 foot shadow.

We can set an easier method to get this.

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Then, we can cross multiply.

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3 years ago
How many significant digits are there in the number 5.0500? A. 3 B. 4 C. 5 D. 6
bixtya [17]

Answer:

C

Step-by-step explanation:

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2)Captive zeros are significant too( zeros between non- zeros ).

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8 0
3 years ago
In one school, half of all students who like math like science as well. Also, in that school, a third of all students who like s
Nimfa-mama [501]

Answer:

2/3

Step-by-step explanation:

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3 0
3 years ago
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Answer:

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Also, the craftsman has 1600 minutes, hence:

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3 years ago
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frutty [35]

easy, 36/6=6

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3 years ago
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