X should equal -6/11 if I read the equation right
this becomes (n+7) x (n+7) which becomes
n^2 +14n +49
Answer:
32 inches
Step-by-step explanation:
Because height times width equals area,
we can divide 112 by 3.5 to get the width
So it is 32 inches
Here is HOW to do it.....:
Input Data :
Coordinates
(
x
A
,
y
A
)
(xA,yA)
= (5, 4)
Slope (m) = 8
Objective :
Find slope of a straight line?
Formula :
y
−
y
A
=
m
(
x
−
x
A
)
y-yA=m(x-xA)
Solution :
y - 4 = 8 (x - 5)
y - 4 = 8x - 40
y = 8x - 40 + 4
y = 8x - 36
8x - y - 36 = 0
