Answer:The third one is!!
Step-by-step explanation:
The commutative property of addition says that changing the order of addends does not change the sum. Here's an example: 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+4
So we know that $3 can buy 6 cans. So your tryna find tbe price for one can, so just divide $3 by 6 cans. You should get $2 for one can. If you know the linear equation, y=mx+b, m is the slope and what do you think the slope is? :) b is the y intercept so $2 is for how many cans? Your answer should be y=2x+1.
Answer:
77y-44
Step-by-step explanation:
when you expand this type of equations you just multiply the coefficient of y and the number by -11
so:
-11*4=-44
-11*-7=77 (note: negative multiplied by negative equals positive)
so the equation now became
-44+77y
exchange places now its:
77y-44
0.000000000098 = 9.8 x 10^-11