Step-by-step explanation:
total sold = 136
hot dogs sold : soda - 30
136 = soda + hot dogs
136 = soda + (soda -30)
136 = 2soda -30
2soda = 166
soda sold = 83
hot dogs sold = 83-30 = 53
Answer:
-46y+48x
Step-by-step explanation:
Answer:
This relation is not a function
Step-by-step explanation:
Each x value has to have a different y value. The second and 4th point have an x value of -5, but they have 2 different y-values, so that means there are 2 points here. This fails the vertical line test, so this relation is not a function
For this case we must solve the following equation:
Subtracting 2 from both sides of the equation we have:
Equal signs are added and the same sign is placed.
Multiplying by 4 on both sides of the equation we have:
Thus, the solution of the equation is
Answer: