<em>Evaluate 2x-4y for x=2 and y=4.</em>
Replace x with 2 and y with 4.
2(2)-4(4)
Simplify.
4-16
-12
Answer:
7980
Step-by-step explanation:
900+80+7000=7980
Answer:
60°
Step-by-step explanation:
Angle 1 is a vertical angle to 60° by the definition of a vertical angle.
Answer:
Yes
Step-by-step explanation:
x: -2 y: -8
x: -1 y: -2
x:0 y:0
x: 1 y: -2
x: 2 y : -8