v= 8 x° + 28 x* – 34 x° – 83 x² – 46 x – 8 6x³ – 19 x* – 22 x³ + 52 x² + 64 x + 15 10. x2 + 2x +1

Graph the line with slope 1 and y-intercept 4. Y=X+4

A survey was distributed to a group of people asking them how many times they had ordered takeout in the past week. They were also asked how much money they saved that week. The scatter plot displays the relationship between the data collected.  the trend line goes through the points (1,230) and (3,190). What is the equation of the trend line. The equation should be in slope form.  interpret the slope and y intercept in this context.  predict the amount of money a person save when they order takeout 9 times.

Nour drove from the Dead Sea up to Amman, and her altitude changed at a constant rate. When she began driving, her altitude was 400 meters below sea level. When she arrived in Amman 2 hours later, her altitude was 1000 meters above sea level. Let y represent Nour's altitude (in meters) relative to sea level after x hours. Which of the following could be the graph of the relationship?