Answer:
15
Step-by-step explanation:
The absolute value takes any value and makes it positive.
|15| = 15
Answer:
He scored
points.
Step-by-step explanation:
Given:
Number of points for a correct answer = 
Number of points scored for an incorrect answer = 
Therefore, for 35 correct answers, points scored = 
Now, for 32 incorrect answers, points scored = 
Therefore, net number of points scored by Nathan is:

Therefore, Nathan scored
points.
Slope:
3
y-intercept:
4
x-intercept:
(
−
4
3
)