Answer:
$475
Step-by-step explanation:
7+6+7+5 = 25
25*19 = 475
The point (a,b) is (5,7) . Therefore, the equation of the line is y=7
Answer:

Step-by-step explanation:

Answer:
B: (2,[infinity]]
Step-by-step explanation:
because you will take all numbers bigger than 2 but 2 is not included