Why did both of their names have to start with the same letter
x=jay hours
y=jamie huours
x=10+3y
x=43
so
43=10+3y
minus 10
33=3y
divide 3
11=y
jamies spent 11 hours
Step-by-step explanation:
y + 3 = - (x + 3)
y + 3 = -x - 3
y = -x - 6
3/5 = 60%
20 ÷ 5 = 4
3 x 4 = 12
Answer is A) 12/20
The inverse of the function f(x)= x+3 would be x-3.
