Answer:
solving by substitution: t = -9, r = -6
Step-by-step explanation:
Answer:
x=5/57
Step-by-step explanation:
(5/6x)+(1/2)=10
x=5/57
Answer:
4
Step-by-step explanation:
look at the points that are intersected by the line. the first one is (2,8). put it in as Rise/Run to find the slope. you "rise" 8, and "run" 2
so 8/2 is the slope.
usually you need to simplify it.
8/2 = 4
Answer: 18+36=$54
Step-by-step explanation: The first week that she was sick, she walked dogs 2 times, meaning she would earn $18 (2*9=18).
The second week when she walked dogs 4 times, she'd earn $36 (4*9=36).
Answer:
$79
Step-by-step explanation:
That's the Khan Academy answer