Choose the replacement for x and y that makes this equation a true statement: 2x + 55y = −214
a.
x = −3 and y = −4
b.
x = −4 and y = 3
c.
x = 3 and y = −4
d.
x = 4 and y = 4

C

Step-by-step explanation:

2x3= 6

55 x -4=  -220

6 + -220= -214

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb