Answer this pls I really need it

x = - 6

y = - 2

Step-by-step explanation:

Given,

y = - 2

To find : x = ?

1x - 5y = 4

x - 5 ( - 2 ) = 4

x + 10 = 4

x = 4 - 10

x = - 6

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.