Answer:
y = 2x, y = 2x + 3
Step-by-step explanation:
When a line is dilated by a factor of "a", we multiply that by "a".
So when we dilate y = x by a factor of 2, the resulting equation is:
y = 2*x
y = 2x
When we translate "b" units up the resulting equation would be
y = x + b
Since we have y = 2x, now we will translate 3 units up, so it becomes:
y = 2x + 3
It would be the square root of 85 which is 9.2
Answer:
79.5 feet
Step-by-step explanation:
5.3 per minute can also be written as the ratio 5.3:1. so if we have x:15, we can see that we've multiplied the right side by 15 so we have to do the same to the other side. 15 times 5.3 is 79.5. so thats your answer.
i hope this helps :))
12.075
Explain:
Price after mark-up: 10*115% = 11.5
Price after sales tax: 11.5 * 105% = 12.075
Answer is in the attachment below.
