1) y=7/10x
2) Slope is 1/4
3) Slope is -1
15/30 brushed their teeth more than twice a day.
Fraction 1/2 <- (Simply by dividing by HCF)
Percentage= 50% (15 divided by 30 multiplied by 100) or you realise the 15 is half of 30. A half is 50%
Decimal= 0.5 (50% divided by 100)
900,000 because that is where the value of 9 is placed in the number.
I think 33.3% that he Chooses that
Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
