Answer:
Step-by-step explanation:
hey watch it fatty
where m is the slope of the line and b is the y-intercept. Hope that helps
Answer:
Percentage change in price = 13.80%
Step-by-step explanation:
Given that:
Original price = £57.99
Decreased price = £49.99
Difference = Original price - Decreased price
Difference = 57.99 - 49.99
Difference = £8.00
Percent change =
Percent change =
Percent change in price = 13.80%
Hence,
Percentage change = 13.80%
I multiply second equation by 2 which becomes -4x+ 6y=8 and for y I multiply second equation by 3 which becomes -6x+9y=12