1.772453850905516027298167...
3x-9-5x = -7
combine like terms -9-2x = -7
add 9 to both sides
-2x = 2
divide both sides by -2
x - 2/-2 = -1
x = -1
Answer:
Graph is attached :)
Step-by-step explanation:
Hope that helps!
Hi there! The answer is FALSE
To find the answer we need to work out the parenthesis.




75 does not equal 45 and therefore the statement is false.
Answer: 18 minutes
Step-by-step explanation:
Plan one: 23.99
Plan two: 17.99+(0.35x). X equals charge per minute at night and weekends.
We can subtract our main payment plans that don’t include variables, 23.99-17.99=6. We can then divide by our constant... 6/0.35 to get 17.14... minutes. so we can round up to 18 mins.
To make sure we are correct we can do,
17.99+(0.35)(18) to get 24.29 which is greater than 23.99.
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