Answer:
25.5
Step-by-step explanation:
2( -21+9x)=2x+18
-42+18x=2x+18
+42 +42
18x=2x+60
-2x -2x
16x=60
60/16=3.75
x=3.75
GH=2x+18
2(3.75)+18
7.5+18=25.5
GH=25.5
Answer:
4. A
5. C
Step-by-step explanation:
A function is a relation from a set of inputs to a set of possible outputs where <u>each input is related to exactly one output</u>. Hope this helps
Answer:
Yes these lines intersect.
Step-by-step explanation:
These equations intersect at points (-7, -2) and (-3, 2)
If this answer is correct, please make me Brainliest!
C. 4,5, 6
hopes this helps