Answer:
a) 3x + y = -5 & b) y = 1/3 ( 21- 9x )
Step-by-step explanation:
a)
3x + y = -5
y = -3x -5
b)
y = 1/3 ( 21 - 9x)
y = -3x + 7
y = 3x + 2.5
the slop is to be same in the parallel lines. slop means m in ( y = mx + c )
so a) & b) are parallel lines. since their m is -3 .
Answer:
34
Step-by-step explanation:
lifa a tarinici de alallqule sie~$1s de 0,sile s umamos $24 ($3 por cada hora) da 34
Answer:
6y+15
Step-by-step explanation:
Product is multiplication so write 6y. Increased means to add so write +15. Now combine into 6y+15.
answer is Jack is 89 years old and Priscilla is 69 years old
Step-by-step explanation:
first you would do 158 / 2 and that would equal to 79 so you would have two 79s you would change the first 79 to 69 and you change the second one to 89
Hopefully this helps, I have tried to write out all reasoning