The answer is C. Like cross the y axis at (0,2), and the slope is also 2
Answer:
-1 , |-2| , 3 , 4 , |5|
Step-by-step explanation:
upright bars | | mean absolute value
upright bars | | make the number inside them
positive
|-2| = 2
|5| = 5
4, |-2|,3,|5|,-1
-1 , |-2| , 3 , 4 , |5|
The scale factor is -2. The answer is choice A
------------------------------------------------
How did I get this answer? By picking any pair of preimage and corresponding image points. Let's pick on preimage point A and its paired image value A'.
Note how the x coordinate jumps from -11 to +22. So we multiplied by -2 to do this jump. We can see that 22/(-11) = -2 is another way to get this. Similarly, the same happens to the y coordinates as well: -14/7 = -2.
In short, you multiply the preimage coordinate by the scale factor -2 to get the corresponding image coordinates. Points B and C will follow the same pattern.
If the signs are alike, and ur adding/subtracting......u add them and keep the same sign
Answer:
22°
Step-by-step explanation:
this is a right angle. right angles = 90°. you can now subtract 90-68 to give you 22.