Point M is the midpoint of line XY. If XM = 2x + 7 and MY= 8x - 23 a. ) Draw the whole segment and label all the points and mark the congruent segments.

Step-by-step explanation:

If M s the mid point of the line XY, then XM+MY = XY and XM= MY

Given

XM = 2x+7

MY = 8x-23

Since XM = XY, then;

2x+7 = 8x - 23

2x-8x = -23-7

-6x = -30

x = -30/-6

x = 5

Get XM

XM = 2x+7

XM = 2(5)+7

XM = 10+7

XM = 17

Get MY:

MY = 8x-23

MY = 8(5)-23

MY = 40-23

MY = 17

Since XY = XM+MY

XY = 17+17

XY = 34

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

7

step-by-step explanation:

yuo ned the activity or vertical angle of the form of 1,7 but 2,2 has a c4,2 as it verticie so i not have a car