Find the equation of the joining the point 2 3 and -2 5

Step-by-step explanation:

The given points are (2,3) and (-2,5). To find the equation, we should first find slope. To find slope, we use this formula .

Now that we have the slope, we can plug in one of the points to find the y-intercept.

         [multiply]

              [add both sides by 1]

Now we know the equation is .

the image of (6, 9) under a dilation is (4, 6). the scale factor is

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

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