Mrs. Morales teaches computer programming. Each student writes an average of 9 lines of code per hour.
A. Complete the double number line to find how many
Jines of code a student could write in a given number
ax2-18
op hours.
On You
1
Hours
Lines of code
Thour
3
4
5
9
27
45
B. Ms. Sanchez also teaches computer programming. Each of her students
is able to write an average of 4 lines of code every 20 minutes. Write a
rate using the quantity 1 hour. Then describe what it means.
Hours
Lines of code
Oors
4.
8
12
16
20
24
C. Two ratios can be compared if both have the same amount of one of
the two quantities being compared. Which class writes code faster?
Explain.