Answer:
Step-by-step explanation:
We can find it like:

The answer is B(6,-7).
Hope you understand.
the length of AB is 10 cm..........
Step-by-step explanation:
No of friends = 3
No of days = 365 days
Days Alisa needs to walk the dog = 365 ÷ 3 = 121. 66
X+x+x+2+x+2=120
4x+4=120
4x=116
x=29
rectangle is 29 by 31
Answer:
Solve equation [2] for the variable z
[2] z = -x + 3y
// Plug this in for variable z in equation [3]
[3] 2x - 2•(-x +3?) = 18
[3] 4x = 18
// Solve equation [1] for the variable x
[1] x = 2y + 1
// Plug this in for variable x in equation [3]
[3] 4•(2?+1) = 18
[3] 0 = 14 => NO solution