Answer:
3
Step-by-step explanation:
f(x) = 3x+1
f(x+h) = 3(x+h)+1 = 3x+3h+1
f(x+h) - f(x)= 3x+3h+1-3x-1 = 3h
3h/h=3
I believe it’s b- it might not be correct I believe
7 were in each pack because orginally he had 28 he gave four away. 7*4=28
Step-by-step explanation:
I'm not sure if this correct or not
Slope=y2-y1/x2-x1
so substitiuting the value of y2 y1 x2 and x1 we get answer 1/12