f is given as -3
-3 is greater than -4, so use the second equation 3x-5.
replace x with -3 and calculate:
3(-3) - 5 = -9 - 5 = -14
The answer is -14.
Answer:
j = 2m-3
Step-by-step explanation:
Breakdown:
2m = Twice Michael's age
-3 = Three years younger
Dagney reads at 40 pages an hour, or .75 pages a minute.
it would take 4.5 hours to read the novel
Answer:
6 3/8
Step-by-step explanation:
Convert the fractions so that the denominators match.
, then 

, then 
Add up the fractions.
