Aline has a slope of -2 and a y-intercept of –3. graph the line using the slope and y-intercept. which of the following points lie on this same line? a. (–2, 0) b. (–1.5, 0) c. (–6, 9) d. (2, –3) e. (3, –9) f. (–4, 4)

The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.