Answer:
Hi
Step-by-step explanation:
I feel like this question is hard to say but I will try my best. 1st one is pparallel, 2 is perpendicular, 3 is perpendicular and 4 is parallel.
#Im only in 15th grade
Answer:
(-19 , -7)
Step-by-step explanation:
y - x = 12
y + x = -25 we sum them to get
2y = -14 , y = -7
then we put -7 instead of y in any of the equations:
-7 - x = 12
-x = 19
x = -19,
finally (x , y) is (-19 , -7)
Answer:
Exact Form:
x= -23/2
Decimal:
x= -11.5
Mixed Number:
x= -11/2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
