Answer:
x= 4, y= -1
Step-by-step explanation:
3x -5y= 17 -----(1)
y= x -5 -----(2)
Substitute (2) into (1):
3x -5(x -5)= 17
Expand:
3x -5x +25= 17
-2x= 17 -25
-2x= -8
x= -8 ÷(-2)
x= 4
Substitute x= 4 into (2):
y= 4 -5
y= -1
7 is option C
8 is option A
Answer:
D
Step-by-step explanation:
Answer:
There is no table
Step-by-step explanation:
33 over 1
and in 5 hours he would go to 1 mile and 2/3
