video1.0<iframe src="https://www.loom.com/embed/542bec8eb9b141a0968197fc63349569" frameborder="0" width="960" height="720" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>720960Loomhttps://www.loom.com720960https://cdn.loom.com/sessions/thumbnails/542bec8eb9b141a0968197fc63349569-00001.jpg74p: Based on the line of best fit, the estimate value of a 6-year old is k thousand dollars, where k is an integer. What is the value of k?