Answer:
The scale factor is 4
Step-by-step explanation:
* Lets talk about dilation
- A dilation is a transformation that changes the size of a figure.
- It can become larger or smaller, but the shape of the
figure does not change.
- The scale factor, measures how much larger or smaller
the image will be
- If the scale factor greater than 1, then the image will be larger
- If the scale factor between 0 and 1, then the image will be smaller
* In the problem
- The vertex A of the triangle is (-6 , 4) and its image A' is (-24 , 16)
∵ -24 ÷ -6 = 4
∵ 16 ÷ 4 = 4
∴ The scale factor is 4
∵ 4 > 1
∴ The image of the triangle will be larger
* The scale factor is 4
Answer:
15$
Step-by-step explanation:
First, find the slope of this line, if possible. Recall that slope = m = rise / run.
We see that x does not change:
the distance from 2 to 2 is 0, and thus the slope of this line would be undefined, due to division by zero. Thus, the line is vertical. if it passes thru (2,3), then the equation of the line can be taken to be x=2.
Answer:
C
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
18-3 = 15. 15 divided by 2.5 is 6. Hope this helps!