Answer:
4/5
Step-by-step explanation:
It’s 20/25 but you can simplify. Divide both by 5 and you get 4/5.
Answer:for 5
Step-by-step explanation:1,5
Answer: TRUE now i need help What is the value of the expression when a = 3 and b = 5?
3a+b−4
4
7
10
34
Answer: No
Step-by-step explanation:
Given: The San Diego Safari Park charges $18 for parking, and an admission fee of $56.
This can be represented by the equation c = 56p + 18, where c is the total cost and p is the number of people.
Equation of direct proportion: 
But here we have a y-intercept as 18.
So, we cannot say there is a proportional relation ship between c and p.