Because, well, without them how are you able to add and subtract fractions :D
It is according to the laws of mathematics that you cannot add or subtract fractions that have different denominators to each other. So you need to make your fractions having the same denominator so that they are able to be added or subtracted (hence the equivalent fractions - making the denominators the same are making the fractions equivalent)
Answer:
the answer would be 0.
Step-by-step explanation:
the line would go straight down the middle.
Answer:
X = 2
Y=7
Step-by-step explanation:
The explanation is in the pictures
Answer:
ij23o
Step-by-step explanation:
ondclqw/mcnkw;oj'cpml icojn jhlcihojwlnjkjhbiuhpojwklnejhjclbiuqhojwk/ne clbiowjelcl jhqbwio;elc bqlhjwieo;jclnjl qjwleipc'lq wljbepcijoqlnwjc
Y=mx+b
trial and error tells us
f(x)=-0.25x+10 (the given equation doesn't give the correct starting value)
rate of change is -0.25