Answer:
4 days a week
Step-by-step explanation:
2+1=3
3+1/2+12=4
Answethere should be an answer key online
Step-by-step explanation:
D. 5x+5y=10
The other 3 could be simplified further and have no y value.
Hope that helps
X is pretzels and y is hot dogs
3x + 2y=195
x +15 =y
3x + 2(x+15)=195
5x=165
x=33
D
Answer:
f^-1(x) = (x -2)/3
Step-by-step explanation:
To find the inverse function, swap x and y, then solve for y.
y = 3x +2 . . . . given function
x = 3y +2 . . . . inverse relation
x -2 = 3y . . . . subtract 2
(x -2)/3 = y . . . divide by 3
f^-1(x) = (x -2)/3 . . . . in functional form