It's both. Look at the gradients between one point then the one after it. It stays constant from one to the next. (Gradient is 2 by the way: (5-3)/(2-1))
Ms. Drake will earn
in this time from the investment of
at a simple interest with rate of interest 
<h3>What is the definition of simple interest?</h3>
Simple interest is a way to figure out how much interest will be charged on a sum of money at a specific rate and for a specific duration of time. Conversely, for compound interest, where we add the interest of one year's principal to the next year's principal to compute interest, the principal amount under simple interest remains constant.
Formula for finding simple interest is 
Given principal of Ms. Drake is 
Rate of interest is 
Time is
years.
Interest 

Therefore, Ms. Drake will earn
in this time.
To learn more about simple interest from the given link
brainly.com/question/7639734
#SPJ4
Answer:
Error
Step-by-step explanation:
(-94)/5+22/22 Given
-18.8+1 PEMDAS (do -94/5 and 22/2)
-17.8 Add the numbers
After you add the numbers, you take the square root. you will get the answer "Error" because you cannot take the square root of a negative number
have you tried 42 because it's a 90 degree triangle and 30+18+42 equals 90