Answer:
D
Step-by-step explanation:
I'm not sure if the quiz already passed because this was an hour ago, but here is the answer.
Answer:
T 9,9
U 0,9
V 8,10
because it's a reflection over y axis, everything negative will be positive
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- linear equation
- slope-intercept form of linear equation
- PEMDAS
<h3>tips and formulas:</h3>
<h3>let's solve:</h3>
Answer:7
Step-by-step explanation:
21=42-3r
21-42=3r
-21=3r
r=7