The answer is 42 because 42 times 1 equals 42, 2 times 21 equals 42 and 3 times 14 equals 42.
Answer:
If simplifed, it'll be -9r - 5.
Step-by-step explanation:
Is there more to the question
First you need to change 3x - y = -2 into slope-intercept form:
3x - y = -2
+ y
3x = -2 + y
- 3x
0 = -2 + y - 3x
+ 2
2 = y - 3x
+ 3x
y = 2 + 3x
To find the line parallel, you just need to find the line with the same slope as this one, which in this case is 3. That means that the answer is y = 3x - 6. I hope this helps!
Answers:
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Explanation:
Since the center of dilation is the origin, we multiply each preimage coordinate by 2.5 (which is the scale factor).
For example, the preimage point J(-1, 2) moves to J ' (-2.5, 5)
This will cause the image triangle I'J'K' to be larger than the preimage IJK. Specifically, each side of the image is 2.5 times longer compared to the preimage.