First of all, distribute the product of the two parentheses:
Sum like terms:
A) there is a linear relationship with the test scores go up with increasing hours spent on hw
b) y=8x+40 so at x=3h, y=test score= 8*3+40 = 64
c) 40 represents test score when u spend 0 hour on hw
Answer:
Write the inequality: 2.90h + 4.75
Solve the inequality: 2.90h + 4.75 = 39.55
Step-by-step explanation:
I’m not really sure if its correct I got it off somebody else’s brainly account
I’m actually currently doing the test right now and ive been using you’re page for the answers, thanks you’re account was a big help .
Answer:
Explanation below.
Step-by-step explanation:
1. a. 
b. 
c. x=144
2. a. 
b. x= 14
3.
4.
