17 paper.
(a) Answer this part of a question on a shoeet of graph
The values of x and y are connected by the equation
y = x - 5x + 3.Some corresponding values of - and y
are given in the table below
-2.
-1
0
1
2
3
5
7
3
-
1
IS
[1]
() Calculate the value of k
(f) Using a scale of 2cm to 1 unit on the x-axis for
-35*$3 and 2cm to represent 5 units on the
y-axis for -10 sy s 20. draw the graph of
y = r' - 5x +3.
(3)
(iii) Use your graph to
(a) Solve the equation - 5x = 0
(2)
(b) Estimate the area bounded by the curve,
y = 3 and x = -2
(3)​