Which ordered pair is the solution to the system of equations? {x=12y+52x+3y=−14 (18, 14) (8, 9) (2, −6) (−1, −12)

(2,-6)

Step-by-step explanation:

(x,y)=(2,-6)

Step-by-step explanation:

we are given system of equations as

now, we can plug first equation into second equation

now, we can solve for y

Subtract both sides by 10

divide both sides by 4

now, we can plug back y=-6 and find x

so, we get solution as

(x,y)=(2,-6)

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.