132k views
3 votes
4 If y = 2x + 1, what is X=-3?
A 5
B - 7
C -5
D 6


2 Answers

1 vote

Answer:

c) -5

Explanation:

plug in the x.

y= 2(-3)+1

y= (-6)+1

y= -5

User Mindan
by
5.4k points
4 votes

Answer:

c

Explanation:

y=2(-3)+1

y=-6+1

y=-5

USE SUBSTITUTION

User Damien Cassou
by
5.3k points