Which trend line describes the set with the greatest rate of change?
oy=7.5x+3.8
o y=9.8x+6.7
y = 3.8x+7.5
o y = 6.7x+9.8

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.