s
:
y
=
−
3
7
x
+
31
7
Explanation:
We take the line above in the form
r
:
y
=
a
x
+
b
We know that any parallel is
s
:
y
=
a
x
+
c
We choose
(
−
6
,
7
)
∈
s
7
y
=
3
−
3
x
⇒
r
:
y
=
−
3
7
x
+
3
7
s
:
7
=
−
3
7
(
−
6
)
+
c
49
=
18
+
7
c
⇒
c
=
31
7
hope this Help :)
9 out of the 15 runners completed the time trial between 52.0 and 53.9 seconds so 9/15 is the percentage you are trying to find. If you divide 9 by 15 and then multiply the decimal by 100, you will have your percentage.
Answer:
4/8 because 3/4 - 2 × (1/8) = 3/4 - 2/8
Step-by-step explanation:
2x-5=49
move -5 to the other side
sign changes from -5 to +5
2x-5+5= 49+5
2x=49+5
2x= 54
divide both sides by 2 to get x by itself
2x/2= 54/2
cross out 2 and 2, divide by 2 and then becomes 1*1*x=x
54/2= x
Answer:
x= 27
The answer is for w is 16