Answer:
Y
=
−
3
x
+
5 5
x
−
5
y
=
-
3
Step-by-step explanation:
the question is already substituted
True: The trigonometric ratios sine and secant are reciprocals of each other
Answer:
no, the have a negative difference
Answer:
y=5/7 x=31/7
Step-by-step explanation:
Make the x values the opposite of each other:
-2(x+5y=8)
-2x-10y=-16
2x+3y=9
Combine like terms and solve for y:
-7y=-5
y=5/7
Plug y in to find x.
x+5(5/7)=8
x+25/7=8
56/7-25/7=x
x=31/7
Answer:
wait of a ?
Step-by-step explanation: