Pl answer a line passes through the points (–1, –5) and (4, 5). the point (a, 1) is also on the line. what is the value of a? -2 -1 1 2

At the bulk food store, stacy bought 7 lbs of nuts. she used 8 ounces of nuts in a recipe and then put the rest of the nuts into small bags to use for snacks. if each small bag contains 4 ounces of nuts, how many small bags of nuts did stacy make? a, 26 b,24 c,19 d,15. show work first one , to you first user, okie welp