Answer:
I think its 3 1/4
Step-by-step explanation:
9 3/4 ÷ 3 = 3 1/4
Srry if im wrong

At the respective max and min values
Answer:
Fred is 28 yrs old. Nathalie is 12yrs old
Step-by-step explanation:
Let Nathalie's age be x
Let Fred's age be a
x+a=40 yrs•••••1
4x+a=76yrs•••••2
a=40-x
Substitute a for 40-x in equation (2)
4x+40-x=76
3x=76-40
3x=36
x=12
a=40-12
a=28
Yes. A is the right graph because the line must travel through two points: (0 ,1)and(-3, 0)
1.25 also bc they are parallel