B. What is the solution of the equation? average
jump: 16 ft
4 Marta practices the long jump. She jumps the same distance on her
first
jumps. Her last two jumps are 13 feet longer than her first
four jumps. Her average jump distance is 16 feet. The equation
below represents the situation, where j is the distance
of each of Malta's first four jumps.
Medita's
4j + 20j + 1.5)
6
= 16
What is the distance of each of Marta's first four jumps? Show your work.
Mi

68

Step-by-step explanation:

21.4 i did it already for s1

step-by-step explanation:

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.