Answer:
D
Step-by-step explanation:
Answer:
The answer to your question is the letter A.20%
Step-by-step explanation:
Data
Questions correct in the first attempt = 25
Questions correct in the second attempt = 30
Percent of increase = ?
Process
1.- Use proportions and cross multiplication to solve this problem. 25 questions is 100%.
25 questions -------------------- 100%
30 questions -------------------- x
x = (30 x 100)/25
x = 3000/25
x = 120 %
2.- Subtract 100 from 120%
Percent increase = 120 - 100
= 20%
X -2 -1 0 1 2
y -8/3 -7/3 -2 -5/3 -4/3
Points to plot:
(-2,-8/3)
(-1,-7/3)
(0,-2)
(1,-5/3)
(2,-4/3)
Answer: The answer is 11x+1x or just x you don't have to put the 1. i hope this help u :)
Step-by-step explanation: