Answer:
254.469 Have a wonderful night/day
189 cm^2
Step-by-step explanation:
12 cm (a) is unneeded information
y= -x-2
y=ax+b
x= -2; y=0 => 0=-2a+b; b=2a
x= -1; y= -1 => -1=-a+b => b=a-1
2a=a-1=> a= -1; b= -2
=> y= -x-2
so here we have:
B. 1
I used a calculator
