What is the midpoint between the ordered pairs (10,-4) and (-9, 11)? 0 (0.5,3.5)
O (10.5,3.5)
O (-0.5, -0.5)
O (-10.5, -0.5)

The answer would be (-0.5, -0.5)

Step-by-step explanation:

This is because when you solve for a mid-point you it's like solving for an average. You would take x1 and x2 and you would find the difference between them. Which would be -0.5. You do the same with y1 and y2. Which would be 3.5.

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.