(c) Paul uses the function y = 7x + 30 to model the situation. What score does Paul’s model predict for 3 hours of homework? (d) Describe what the number 30 in Part (c) mean in the context of the situation?

(c) Paul's model predicts a score of 51 for 3 hours

(d) 30 represents the y intercept

Step-by-step explanation:

Given

Solving (c): What is y when x is 3

Substitute 3 for x in

Solving (d): What does 30 represent

An equation is represented as:

Where

Compare: to

This implies that 30 represents the y intercept

36

step-by-step explanation:

b.-4 units

all you   do is count how many times you move