3. A
2. C
Idk if you should repost this with a better pic though
You can directly plot the given points of the original image. As you can see in the attached picture, that would be the blue image. Now, to transform the points, simply follow the given instructions. For the x-coordinates, subtract 4 from the original x-coordinates. For the y-coordinates, add from the original y-coordinated. For example, Point R (0,-4) is transformed to Point R'(-4,3). The translated figure is the one in orange.
Answer:
Equation: -5 + 12
Overall change: 7 yards
Step-by-step explanation:
In the problem, it says "lost 5 yards". "Lost" is another way of saying subtraction or negative. Therefore, our starting number is -5.
The problem also says "gained 12 yards". "Gained" is another was of saying addition or positive. Therefore, our second number is positive 12.
Together, these two numbers look like this: -5 + 12. To add them, go 12 to the right of -5 if on a number line. That would be like this: -5, -4, -3, -2, -1, 0, etc until you get to 7 which should be 12 more than -5.
Therefore, the answer is 7 yards.
Answer:
a
Step-by-step explanation:
a
Answer:
Step-by-step explanation:
In similar triangles, the corresponding sides are in same proportion.

Cross multiply,
4x*12 = 15*(3x + 1)
48x = 15*3x + 15*1
48x = 45x + 15
48x -45x = 15
3x = 15
x = 15/3
x = 5