This question we do not have to over think. We can already answer this with out the help of the diagram. The diagram helps us see that this problem involves the number line. Positive and negative numbers are involved in the number line.
Here how we can think about it: From the middle to the left the length is 39 and to the right it is 19. The length is then 58.
Answer:
56
Step-by-step explanation:
from theorem , VR/SR=VU/UT
Answer:
X=2
EF = 21
Step-by-step explanation:
19x-17= 51-15x
34x = 68
X=2
EF = 51- 15(2)=21
Answer:
Slope = 
y-intercept = 2
Equation of the line 't': 
Step-by-step explanation:
Slope of a line passing through two points
and
is represented by,
Slope 'm' = 
Since line 't' is passing through two points (0, 2) and (8, -4),
Slope of the line 't' = 
m =
m = 
Since y-intercept of a line is the value of 'y' for x = 0 [from point (0, 2) lying on this line]
Therefore, Y-intercept of line 't' = 2
Slope intercept of an equation is,
y = mx + b
where m = slope of the line
b = y-intercept
Therefore, equation of the line 't' will be,
