I need this by tomorrow can someone help me, please

No, it doesn't matter. In the end, both will have the answer of 4. Anything inside the absolute value is positive. So if |-5-(-9)| is |4|, then the answer is 4. If |-9-(-5)| is |-4|, then the negative four will turn into a positive four because it is inside the absolute value.

So in the end, both answers are 4 and it doesn't matter in which order the equation is set.

Please mark as Brainliest if this helped :)

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2