Answer:
'''A ray has one endpoint and extends indefinitely in one direction. A pair of opposite rays are two rays that have the same endpoint and extend in opposite directions. Rays are always named with two points and the first point in the name must be the endpoint.'''
Answer:
what is this language
Step-by-step explanation:
-0.75-(-2/5) + 0.4 + (-3/4)
Simplify it :-)
-0.75 +

+ 0.4 -
Add the like terms / add your decimals with your decimals & your fractions with your fractions.
(-0.75 + 0.4) + (

-

)
Simplify :-)
0.35 + (

-

)
Simplify :-)
0.35 + (-

)
Now you turn your decimal into a fraction.
0.35 = 35/100 = 7/50
NEW PROBLEM :

+

= ??
Make both denominators 100.

×

= 14 / 100
7/20 × 5/5 = 35/100
NEW PROBLEM :

+

=

:-)
Answer:
x = 7
S.A.S
Step-by-step explanation:
2x + 14 = 4x
2x = 14
x = 7
Answer:
y = -9
Step-by-step explanation:
y2 - y1 / x2 - x1
-9 - (-9) / -3 - 1
0 / -4
y = 0 + b
-9 = b