5. Two banquet halls are being considered for a wedding reception. Hall A charges $40 per person, and Hall B charges
$2000 + $25 per person. The graph of banquet hall costs is
shown below.
Banquet Hall Costs
Cost ($)
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
0
Hall A
-Hall B
100
400
500
200 300
Number of Guests
a) What is the rate of change for each banquet hall (including
units)? (2 marks)

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.