Question

URGENT!!!!!!!!!!! PLEASE HELP!!!!!!!!!!!!!! WILL GIVE BRAINLIEST, AND RATING!!!!!!!!!!!!!

. A family is tracking its spending habits. Over the past year, the grocery bill has ranged from $110 to $170.
Suppose you were going to plot these points on a coordinate grid.

(a) What is a good scale to use for the y-axis? Explain your reasoning.
(b) What is a good interval to use for the y-axis? Explain your reasoning.

Answer 1

(a) About 10 dollars. Around 7 intervals is going to be enough to see a difference.
(b) A good interval to use, is months. 12 points on the y axis is more then enough to make a graph that would represent this information.