Question

On a coordinate plane, what is the distance between the point at (1, 9) and the point at (4, 9)? (Hint: Look at the x-coordinates)

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I need help please!

Answer 1

D=3

Explanation:

D= The square root of (4-1)^2 +(9-9)^2

D= The square root of (3)^2 +(0)^2

D= The square root of 9

D= 3

Answer 2

The answer is 3 units apart.

Explanation:

The points are (1,9) and (4,9). The y-coordinates are the same. The x-coordinates are different. To find the difference between them, you must subtract them. 4-1=3, so the points are 3 units apart!