Need help asap.. answer in yd !

This is a table of values that follows a given rule or function. each output comes from the input being applied to the rule.

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Find the midpoint m of z1=(8+5i) and z2=(12+3i)