Answer:
Hope this is right.
1. 7(4x-5)
2. 28x-35
Step-by-step explanation:
Answer: Option B.
Step-by-step explanation:
If a varies directly with b then when a increases b it also increases by a factor k.
Then we can write that
We know that when a = 28 then b = 7. So
Therefore the equation of proportionality is:
So when then:
A dilation has a scale of 4. This describes an EXPANSION type of dilation.
The scale of 4 means that the dilated image is 4 times bigger than the original image. The dilated image still retained the same proportion of the original image even though it is in a larger scale.
Answer:
294
Step-by-step explanation:
One side is 7×7 which is 49.
There are six sides so now it's 49×6, which gives you 294.