396,765 views
24 votes
24 votes
Find the value of y when x= 7.
y=-4x

User Otiel
by
2.9k points

2 Answers

14 votes
14 votes
Y= -4x
First enter in the 7 as X
Y = -4 (7)
You will then multiply -4 • 7 [the “•” is another way or saying multiply just use it so you won’t get the symbol and X confused]

Once you have multiples the answer will be

Y = -28
User Michele Carino
by
2.7k points
16 votes
16 votes

Answer:

y = -28

Explanation:

y=-4x

Let x=7

y = -4*7

y = -28

User Vincent Traag
by
2.9k points