1) Mean= Sum of total Observation/ Total no.of observation
Mean= 42/6=7
option (b) 7
2)To calculate Median first arrange the numbers in a numerically ascending order.
Since, there are even no.of total Observation median will be the mean of two middlemost terms.
3,6,7,9,9,10
Middle terms are 7 and 9
Median= 7+9/2= 8
option(c) 8
Answer:
x = -44
Step-by-step explanation:
x + 69 = 25
x = 25- 69
x = - 44
5x+7y=29.50 and 9x+2y=16 can be used to determine the cost of each game and each ride.
Variable x is the cost of one game and variable y is the cost of one ride.
Step-by-step explanation:
Let,
Cost of one game = x
Cost of one ride = y
Ayden played 5 games and went on 7 rides and spent a total of $29.50.
5x+7y=29.50 Eqn 1
Sophie played 9 games and went on 2 rides and spent a total of $16.
9x+2y=16 Eqn 2
5x+7y=29.50 and 9x+2y=16 can be used to determine the cost of each game and each ride.
Variable x is the cost of one game and variable y is the cost of one ride.
Keywords: linear equation, variable
Learn more about variables at:
#LearnwithBrainly
Answer:
Hey there!
The line is y=1/3x-1, and since the above is shaded it is y≥1/3x-1. (Note that this is a shaded line, so it is more than just >)
Hope this helps :)
This question confused me. I don't know what u are asking
