Step-by-step explanation:

y2 = y , x2 = 5
y1 = 2 , x1 = 3

-4 = y-2 ==> y = -2
Answer:
12 people
Step-by-step explanation:
9 divided by 3/4= 12
Answer: £14.94
Step-by-step explanation:
36 cartons at £1.56 for 4 = 14.04
2 cartons at £45p = 0.90
320 has the same value as 32 tens.
Answer: No solution
Step-by-step explanation: -12x-14=-62-12x
You would have to simplify the -12x but you can't so this would be a no solution.