Answer:
19 hours.
Step-by-step explanation:
T = -14 -76 + 19h
The -14 is the cost for tolls, and the -76 is the cost for gas. The 19h is the amount she'll get per hour if she makes $19/hour. And T is the total profit
We want to solve for h if T = 260
260 = -14 -76 + 19h
+14 +14
274 = -76 +19h
+76 +76
350 = 19h
/19 /19
18.42 = h
She must work 19 hours.
Hope this helps!
Answer:
y=3/4x
Step-by-step explanation:
Should be... x ÷ -1.5 = 21
Answer:
867 tickets were sold because if you divide how much they earned by how much it cost you get 867
Answer:
-3/4
Step-by-step explanation:
slope is change in y over change in x
line goes down three units (change of -3) and right 4 units (4)
-3/4