Slope intercept
y=mx+b
m=sllope
given
m=-5
find b
y=-5x+b
given
(2,5)
means x=2 and y=5 is true
5=-5(2)+b
5=-10+b
add 10
15=b
y=-5x+15
Well, if any number is higher than '5' it turns one number more. So, here's a good rhyme to help you: "Five or more, up the score, Four or less, let it rest." The maximum number it could be would have to be '444' because it is not bigger than 445, which would turn to 500.
25% is .25 as a decimal 100*.25=25 so 25% of 100 is equal to 25 because, 25% goes into 100% 4 times so we immediately know that where looking for a number that can go into 100 4 times and it just so happens that 25=25 is true and 100=100 is true so are answer is literally in the question.
Enjoy!=)
29.18-25.49=3.69
When you subtract from bottom to top, you can’t subtract 9 from 8 so you would have to borrow the 1. That would then make it an 18-9 to get 9. Then since you borrowed the 1, you can’t subtract 4 from 0 so you would borrow 1 from the 9 and it then becomes an 8. After that you can just easily subtract the numbers.