If you're talking about PEMDAS it's Division. (Parenthesis., Exponents, Multiplication, Division, Subtraction just in case you forget)
2.5 rounds up to 3. Because the digit after the decimal point is 5 or more.
Answer:
2
Step-by-step explanation:
slope (m) = y2 - y1/x2 - x1
m = 9 - 7/3 - 2
m = 2/1
m = 2
