THE SLOPE FORMULA To find the slope of the graph, Aiden counted the rise to be
6 3
6 and the run to be 8 and set up the ratio g =
. Using the ordered pairs, how else could Aiden have found the 12
rise to be 6?
20
18
16
(16, 16)
14
(8, 10)
10
6
Using the ordered pairs, how else could Aiden have found the
run to be 8?
2
16 18 20

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)