Find the midpoint of ab. 1. (4.5, 4.5) 2. (1.5, 1.5) 3. (3, 3) 4. (2, 2)

2. (1.5, 1.5)

Step-by-step explanation:

midpoint = (x1+x2)/2  , (y1+y2)/2

A = (-3,-3)   and B = (6,6)

midpoint = (-3+6)/2,  (-3+6)/2

              = 3/2 ,  3/2

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step-by-step explanation:

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.