# Question: 3 and 4 a Determine whether it slopes upward slopes downward

−3 and 4

a. Determine whether it slopes upward, slopes downward, or is horizontal, without graphing the equation.

b. Find its equation.

c. Use two points to graph the equation.

a. Determine whether it slopes upward, slopes downward, or is horizontal, without graphing the equation.

b. Find its equation.

c. Use two points to graph the equation.

## Answer to relevant Questions

−2 and −3 a. Determine whether it slopes upward, slopes downward, or is horizontal, without graphing the equation. b. Find its equation. c. Use two points to graph the equation. Consider the linear equation y = b0 + b1x. a. Identify and give the geometric interpretation of b0. b. Identify and give the geometric interpretation of b1. Answer true or false to each statement, and explain your answers. a. The graph of a linear equation slopes upward unless the slope is 0. b. The value of the y-intercept has no effect on the direction that the graph of a ...a. Find the regression equation for the data points. b. Graph the regression equation and the data points. An instructor at Arizona State University asked a random sample of eight students to record their study times in a beginning calculus course. She then made a table for total hours studied (x) over 2 weeks and test score (y) ...Post your question