1.9 or 1 9/10
Glad I could help!
I believe the GCF for the park 4 and 49 is 1.
You have to use the formule: y2-y1/x2-x1
-2-(-2)/4-(-3)=0/7
X = Juan's age
y = Eliza's age
Some key words/phrases we can use to help us make the equation are:
-is (whatever comes after this word usually equals the end result, or what it equals)
-two years younger
-than
-half her brother's age
.
just break it down :)
x/2 (half her brother's age) - 2 (two years younger) = y (Eliza is...)
| basically,
v
x/2 - 2 = y
So if Juan is 6, then we need to plug in 6 for x.
6/2 - 2 = y
3 - 2 = y
1 = y
ANSWER: Eliza is one year old.
6,000 + 700 + 30 + 8 is the expanded from.