I recommend that you download photomath, it is an app that takes a photo of the equation and answers it most of the time.
Answer:
The value of k is 11.
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
2=(k-3)/(5-1)
2=(k-3)/4
2*4=k-3
8=k-3
k=8+3
k=11
So every 1 out of 10 students is checked also is there anymore to this question?
Answer:
3(n-8)
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
45÷10= 4.5
4.5×6= 27 minutes