Point is (4,7)
So y = 7 = 4^2 + c
c = 7 - 16
c = -9
Answer: yes
Step-by-step explanation:
40 I believe because the space of the auto mobile catching up to the train is 4 hours. 4 times 30 is 120 miles so u need to figure out a number that can reach 120 in three hours. 3 times 40 is 120
Answer:
80
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
To be a function every input must have exactly one output. There are two input values with 2, therefore this makes it not a function.
