Aresearcher is interested in developing a model that can be used to distribute assistance to low-income families for food costs. she used data from a national social survey to predict weekly amount spent on food using household income (in $1000). the resulting regression equation is modifyingabove food divided by wk with caret equals 101.33 plus 0.77 hincome. food/wk=101.33+0.77hincome. how much money would be needed to feed a family for a week whose household income is $12,000?