Pilar started with 80 and adds 10 each week.
y= 10x + 80 (ten seashells • weeks + 80 she started with)
Marisol started with 0 and adds 20 each week.
y = 20x (no need to add + 0 because she started with nothing)
Inequality:
y = 10x + 80 < y = 20x
Weeks:
I would reccomend just plugging in numbers (for example if I put in 5 I would determine if it was too high or low then go to the next number.)
I plugged it into an online graph so I can’t show my work but the answer is 8 weeks.
Answer:

Step-by-step explanation:
Given


Required
Determine the length of the aquarium
The area of a rectangular base is calculated as:

Substitute values for Area and Width

Make Length the subject

Factorize the numerator


Answer:
8x
2
+6x−6
this is the correct answer
Step-by-step explanation:
i m not sure about this
have a nice day
If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, so the graphs are parallel and there is no solution.