Final answer:
The midpoint between (31, 7) and (-17, 19) is (14, 13).
Step-by-step explanation:
To find the midpoint between two points, we average the x-coordinates and the y-coordinates separately. In this case, the x-coordinates are 31 and -17, so their average is (31 + -17) / 2 = 14. The y-coordinates are 7 and 19, so their average is (7 + 19) / 2 = 13. Therefore, the midpoint is (14, 13).
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