Answer:
Step-by-step explanation:
DISTANCE FORMULA
D=(SQRT(X2-X1)^2+(Y2-Y1)^2)
SQRT(1-(-1))^2+(3-(-1)^2)
SQRT((2)^2+(4)^2)
SQRT(4+16)
SQRT(20)
2SQRT(5)
The standard form for the given equation would be:
12x + y = 4
Answer:
-4
Step-by-step explanation:
hope this helps
Answer:
x =0 , y=7
Step-by-step explanation:
12x + 3(-4x+7) = 21
12x - 12x + 21 = 21
21 = 21
0=21-21
0=0
therefore x = 0
12(0)+3y =21
3y =21
3y/3=21/3
y=7
