Answer:
Step-by-step explanation:
-2.5 + 5n - 1.5n
-2.5 + 3.5n
Option B is the correct answer
Answer:
Timy earned $116.25 this week.
Step-by-step explanation:
Timy earns $7.75 from his part-time job at Walmart.
Let us suppose this is his hourly rate.
He worked 5 hours on Monday, 3 hours on Wednesday and 7 hours on Friday.
So, total hours he worked = 
hours
Now, his earnings will be = 
dollars
Therefore, Timy earned $116.25 this week.
Step-by-step explanation:
1/6 (3 - 2x) < 1/3 x
let's multiply everything by 6
3 - 2x < 6/3 x
3 - 2x < 2x
3 < 4x
3/4 < x
so, x > 3/4
since 3/4 is never equal to x but is purely smaller than x, the interval of valid x values starts right after 3/4 and goes to infinity.
x = 3/4 is not valid, because 3/4 is not smaller than 3/4 (it is equal to) ...
Answer:
Based on the equation calculated, the water that is necessary to water all the plants in the house is 3 1/3 liters.
Step-by-step explanation:
Answer:
Step-by-step explanation:
y + 1 = 3(x - 4)
y + 1 = 3x - 12
y = 3x - 13
