Answer:
a>-2
Step-by-step explanation:
Answer:
the graph will start at y1 and go down 1 and right 2 for every point.
Step-by-step explanation: since the x is negative you know that the graph is going to be negative so from left to right it will be going from top to bottom. next you look at the 1/2 which just states that every point on that line will will be 1 down and two right from the previous point. now you look at the +1 which just says that the graph will cross the y axis a 1.
Answer: Yes
Step-by-step explanation: 144 is a perfect square. In other words, it's possible to find a whole number that can be multiplied by itself that gives us 144.
In this case, we multiply 12 by 12 or 12² to get 144 which means 144 is a perfect square. Also, it's on our perfect square list which I will attach below.
<em>Question 5</em>
Vertical angles are <u>congruent</u>. Therefore,
. The sum of two supplementary angles equals
.
Therefore, 
<em>Question 6</em>

<em>Question 7</em>
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<em>Question 8</em>
<em />
Answer: 50%
Step-by-step explanation:
hope this helps !