What statements are true about the ordered pair (7,19) and the system of equations? {2x - y = -5 {x + 3y =22 a. the ordered pair (7,19) is a solution to the first equation because it makes the first equation true. b. the ordered pair (7,19) is a solution to the second equation because it makes the second equation true. c. the ordered pair (7,19) is not a solution to the system because it makes at least one of the equations false. d. the ordered pair (7,19) is a solution to the system because it makes both equations true.

C

Step-by-step explanation:

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet