<h3>
Answer: Choice D. (6,12)</h3>
Explanation:
The translation 
tells us to add 1 to the x coordinate and subtract 1 from the y coordinate.
For point R(1,5) we'll arrive at R'(2,4) after applying that translation or shifting mentioned. We have moved the point 1 unit to the right and 1 unit down.
Now apply the dilation with a scale factor of 3, centered at the origin. Basically it means we triple each coordinate. We'll go from R'(2,4) to R''(6,12)
When you express the equation of a line in the form 
, the coefficient m is exactly the slope of the line.
So, let's manipulate the equation to fulfill our goal:
So, the slope is 2/3
Answer:
dang I don't know! All I know is that it is more than 1-2 inches... I think.
First get the same denominator 2/5=4/10 so from here do 7/10-4/10 the denominator stays the same and the numerator changes, 3/10 is the answer so Heather live 3/10 of a mile closer to the library than the school
