Two lines meet at a point which is also the endpoint of a ray. 20
M
yo
Part A
Which statements are true? Select all that apply.
Since the angles with measurements x and 20" are complementary and the measurements sum to 180
+ 20 = 180
Since the angles with measurements :' and m. are vertical angles, z = m
Since the angles with measurements y' and ' are supplementary angles, y = 2
The angles with measurements m' and 20' are adjacent angles, those two angles and the angle with
measurement are on a line and sum to 180"

sorry i really don't know what tiles and steps you are referring to

step-by-step explanation:

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal

d

step-by-step explanation:

the two points from this line are   (0,4)   & (2,-2)

we can call

now, lets find the slope (m):

now finding b (the y intercept). this is the point at the y-axis where the line cuts the axis. looking at the graph, it is y = 4. so the point is 4. hence b = 4

the slope-intercept form is given by  

putting the points, we have:

d is the correct answer.

4.8 ft

step-by-step explanation: