12 15
Velocity (m/s)
10
5
o
10
20
30
40
Time (s)
165
The diagram shows the velocity-time graph for a cyclist riding along a straight road.
(a) For how long during this ride did the cyclist travel at a constant velocity?
8 5x12961
t
8
3= d
st
(1)
(b) Work out the acceleration of the cyclist 10 seconds after the start of the ride.
a = cv. u)
(12-8
C12-6)
m/?
+
213
m/
(2)+
(c) Work out the total distance travelled by the cyclist.
d=st
8 m/s²
125 x 12h12 GS
23 mis
0224
(3)
12m/s 889=
qomis
(Total for Question 12 is 6 marks)​

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.