Answer:
27
Step-by-step explanation:
28+17+17+15=76
76÷4= 19
Whenever you are graphing an inequality,
< or > means the line is dotted
≤ or ≥ means the line is full and complete
The equation is x ≤ 3 so the answer is either A or B
x ≤ 3 means that x is less than or equal to 3, so the part that is shaded blue is supposed to be 3 and below.
The answer is A
Answer:
X=-1, y=4
Step-by-step explanation:

by using eliminating property

by substitution
X=-1
Answer:I think b
Step-by-step explanation: