Which value is an input of the function what is the value of x in the equation 7x + 2y = 48 , when y = 3?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

An equation where variables are used to represent known values—function notation true or false