Answer:
Interval of 50 on both axis
Step-by-step explanation:
Given





There are several ways to do this, but I will use the observation method, since the dataset is small.
Considering the x-coordinates

Each element of the data set is a multiple of 50.
Hence, an interval of 50 can be used on the x-axis
Considering the y-coordinates

Each element of the data set is a multiple of 50.
Hence, an interval of 50 can be used on the y-axis
<em>So, an interval of 50 can be used on both axes</em>
Subtraction and division are from the principal operations of PEMDAS. PEMDAS stands for parentheses, exponents, multiply and divide, add and subtract and thats it! Hope this helps and remember to mark as brainliest!
Each term is equal the preceding term plus 3. Therefore the next term is 13 and the difference is +3.