Answer:
y = - 
x - 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 
x + 1 ← is in slope- intercept form
with slope m =
Given a line with slope m then the slope of a line perpendicular to it is
= - 
= - 
= - , thus
y = - x + c ← is the partial equation
To find c substitute (- 8, 2) into the partial equation
2 = 
+ c ⇒ c = 2 - = -
y = - x - ← equation of perpendicular line
Answer:
Solution given:
length[l]=3x+7
breadth [b]=2x+3
we have
area of rectangle=l×b=(3x+7)(2x+3)
=6x²+14x+9x+21=6x²+23x+21 units ²
Answer:
8/27
Step-by-step explanation:
(2/3)^3
2^3 3^3
8 27
8/27
I think the answer it’s 69.08cm
Answer:
0.7
Step-by-step explanation:
