<span>10. if we were to
subsitute the points and graph the equation we would notice that the
shape is the same for both: a 45 degree angle line that goes upleft and
up right the graph of y=|x| looks like a right angle corner that is facing up that is ballancing on the point (0,0) the
graph of y=|x|-4 is the same except that the graph is shifter 4 units
to the right ie. the point ofo the graph/rightangle is on point (4,0)
14. slope intercept form which is y=mx+b m=slope b=y intercept m=4/3 y=4/3x+b one given solution/point is (9,-1) one solution is x=9 and y=-1 so subsitute and solve fo b -1=4/3(9)+b -1=36/3+b -1=12+b subtract 12 from both sides -11=b the equation si y=4/3x-11 see which one converts to the correct form after trial and error we find that y-1=4/3(x-9) is the answer </span>
