How to sole this elimination problem
2x-5y=3
3x+4y=1

First you have to figure out the value of x in y:

2x-5y=3

2x= 3+5y

x= 3+5y /2

the substitute the x from the first problem to the second:

3(3+5y /2) +4y= 1

(9+15y/2 + 4y = 1)multiply by 2

9+15y + 8y = 2

15y+8y= 2-9

23y = -7

y = -7/23

after you get the y, substitute it to x:

x= 3 + 5(-7/23) /2

x= 3 + -35/23 /2

x= 69/23 + -35/23 /2

x= 34/23 /2

x= 34/46

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05