Answer:
b. 3
Step-by-step explanation:
20-17=3
(820*7)-(480*7)=? This is how to solve the equation
Answer:
y= 2
Step-by-step explanation:
The slope intercept form equation is
y = mx+b where m is the slope and b is the y intercept
m= 0 and b=2
y = 0x +2
y= 2
47 - 19 = 28
28/4 = 7
At most they can spend 7 hours
The solution is
T = (47-19)/4
T = 28/4
T = 7
I think that solution is what your teacher is asking for, i'm not certain but ik the answer should be 7 hours.
Answer:
It's the graph that its showed in the image