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10 answers

This one is pretty simple because y = 2 is a horizontal line. The y value never changes. The point on y=2 that is closest to (-1,3) will be (-1,2). The y value has to be 2, and the x value is just the x value of the given point.
Just take the absolute value of the difference in the y values.
| -3 -2 |
= | -5 |
= 5
The shortest distance is 5.

2007-07-20 06:30:32 · answer #1 · answered by MsMath 7 · 1 0

From the point x=-1, y=-3 to the line y=2 the distance would be 5, it would be 3 unites below zero +2.units after zero.

2007-07-20 13:38:34 · answer #2 · answered by Vero 2 · 0 0

5

2007-07-20 13:32:50 · answer #3 · answered by SDR 1 · 0 0

5

2007-07-20 13:31:48 · answer #4 · answered by iknowu2jan 3 · 0 1

The distance is basically the prependicular drawn from the point (-1,-3) to the line y=2

so whatever the value of x in the point it does not effect its distance from the line y=2

the distance is |(-3-2)/a|
(here a is the coefficent of y ie 1 in this case)

so the ans. is 5.

2007-07-20 13:36:59 · answer #5 · answered by Abhinav Aggarwal 2 · 0 0

y = 2 is a horizontal line passing thro` (- 1 , 2)
Distance, d , from (- 1 , - 3) to (- 1 , 2) is the vertical distance between these two points.
d = 5

2007-07-22 02:20:35 · answer #6 · answered by Como 7 · 0 0

There are an infinite number of distinct distances from that point to that line. Do you mean to say the shortest distance?

2007-07-20 13:33:50 · answer #7 · answered by Not Eddie Money 3 · 0 0

5, the absolute difference between 2 and -3

2007-07-20 13:34:40 · answer #8 · answered by manovelli 2 · 0 0

Pythagoras would claim sqrt( (x - x1)^2 + (y - y1)^2) where x1 = -1 and y1 = -3, y=2, x = x

2007-07-20 13:31:13 · answer #9 · answered by zeul845 2 · 0 0

1

x =0 so the distance is just the x ordinate.

2007-07-20 15:25:04 · answer #10 · answered by Anonymous · 0 0

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