Answer:
-3 -1 1
the first one to answer is right
Answer:
x<-9
So C is correct answer
Step-by-step explanation:
-3x-7<20
-3x<20+7
-3x<27
x<27/-3
x<-9
Se utiliza el metodo de suma y resta
Cerdos=x
Pavos= y
x+y=35
4x+2y=116 (se puede simplificar) ---> 2x+y=58
x+y=35
2x+y=58
-1(x+y=35)
1(2x+y=58)
-x-y=-35
2x+y=58
x=23
(23)+y =35
y=35-23 ---->12
You have to get the equation into slope intercept form. First, subtract 7x on both sides of the equation. Next, divide by -3 on both sides of the equation. Your slope is the coefficient on the x-term.