Answer:
£170
Step-by-step explanation:
£29 x 19=£551
£551-£381=£170
Therefore, he saves £170 by buying a season ticket.
Answer is a = -4
3a + 4 = 2a
Subtract 2a from each side
a + 4 = 0
Subtract 4 from each side
a = -4
Answer:
-4 < n ≤ 5
Step-by-step explanation:
_________________
Answer:
y=-3x+5
Step-by-step explanation:
y=mx+b
m=slope or gradient (=-3)
y=-3x+b
Add your points
(2, -1)
-1=(-3 x 2)+b
-1= -6+b
-1+6=b
b=5
y=-3x+5