Answer:
Step-by-step explanation:
Given
There are 120 Pianist in a competition
(a)In first round 30 pianist is selected
this can be done in 


(b)In the second round 5 pianist is selected out of 30
this can be doe by 


Step-by-step explanation:
please mark me as brainlest
Answer:
1. A
2. A
3. C
4. C
5. A
Step-by-step explanation:
Answer:
The slope is 4/1
Step-by-step explanation:
for every 4 units you go up on the y-axis, you go 1 unit on the x-axis.