Answer:
75%
Step-by-step explanation:
Answer: y = x + 10
Explanation: substitute x by the numbers in the first column and add that by 10 which would be equal to the numbers in the second column (y) for example 1+10= 11
The formula for that area would be A=1/2xbxh so you would do A=1/2x3.5x3 and that equals 5.25