Answer:
D does not show an equivalent rate
Step-by-step explanation:
we first need to find out how many words typed per minute so we divide 75 by 3 (3 divided by 3 is 1 and what we do to one side must be done to the other)
75 ÷ 3 = 25
25 word per 1 minute
now we need to multiply the minute by 25 to get the number of words typed
25(words) x 1(minute) = 25 words in 1 minute(so A is correct)
25(words) x 2(minute) = 50 words in 2 minutes(so B is correct)
25(words) x 4(minute) = 100 words in 4 minutes (so C is correct)
25(words) x 5(minute) = 125 words in 5 minutes(so D is incorrect)
Answer:
42b -7.5
I think that's the answer since you are getting a discount which means you are subtracting
Answer:
The answer is
![c = \frac{3m + 5k}{2}](https://tex.z-dn.net/?f=c%20%3D%20%20%5Cfrac%7B3m%20%2B%205k%7D%7B2%7D%20)
Step-by-step explanation:
You have to move all the unrelated terms to the other side :
![3m = 2c - 5k](https://tex.z-dn.net/?f=3m%20%3D%202c%20-%205k)
![3m + 5k = 2c](https://tex.z-dn.net/?f=3m%20%2B%205k%20%3D%202c)
![2c = 3m + 5k](https://tex.z-dn.net/?f=2c%20%3D%203m%20%2B%205k)
Next you have to divide it by 2 :
![c = \frac{3m + 5k}{2}](https://tex.z-dn.net/?f=c%20%3D%20%20%5Cfrac%7B3m%20%2B%205k%7D%7B2%7D%20)
Answer: A.
Step-by-step explanation:
The first graph has a slope of -2/1 (down 2 and over 1). It also has a y-intercept of 3, meaning it crosses the y-axis or vertical axis at 3.