Answer:
the answer is D
Step-by-step explanation:

<h3>i) collect like terms by subtracting their coefficients</h3>

<h3> ii) subtract the numbers</h3>

For the first one it’s either negative as it’s going down or it’s none as it’s usually a straight line. if it was positive the line would be going up
Wow this is a good question whatttt
Follow these 3 steps to convert mixed numbers to improper fractions:
Multiply the whole number by the denominator
Add the answer from Step 1 to the numerator
Write answer from Step 2 over the denominator
l