Step-by-step explanation:
The algebraic expression for The sum of z and 7 algebraic expression is given as:
z + 7
Answer:
35 calories
Step-by-step explanation:
create a proportion and solve.
30/150= 7/x
Answer:
Y=-2x
When x= -6 then y =12
Step-by-step explanation:
If y and x in direct variation then y=c*x for some constant c.
We are told
-4=c2
——> c= -2
So y= -2x
When x= -6 this becomes
Y= (-2) * (-6)
——> y = 12
Answer:
20 points
Step-by-step explanation:
key words: difference
Take the amount of points she has and subtract what she has
25-5