Answer:
no. 4
Step-by-step explanation:
the numbers start at two and keeps going up.
Answer:
a)5
b)17
c) ?

Step-by-step explanation:
First year: the depreciation is (35/100) x 20000 = £7000; now the value of the car is £20000 - £7000 = £13000;
Second year: the depreciation is (35/100) x 13000 = £4550; the current value of the car is £13000 - £4550 = £8450.
He would have 21 before he bought the 10 stamp because 31-10=21
Any point in that shaded area is a solution
(0,0) is a solution
(-1,-1) is a solution
(-3,3) is a solution
etc