Answer:
a. x+6 = 0
b. y-2 = 0
Step-by-step explanation:
Given point is:
(-6,2)
<u>a. Line perpendicular to x-axis:</u>
A line perpendicular to x-axis means that the line is vertical and parallel to y-axis. Any equation parallel to y-axis has the form
x = k
where k is the x-coordinate of the point from which the line passes.
So the required equation is:
<u>b. Line perpendicular to y-axis:</u>
A line perpendicular to y-axis will be a horizontal line parallel to x-axis having the equation of the form
y = b
where b is the y-intercept
Required equation is:
Hence,
a. x+6 = 0
b. y-2 = 0
Answer:
4n+13.
Step-by-step explanation:
n is how many weeks, he plants 4 bushes each week you multiply 4 by how many weeks pass and then add how many he already has
Answer:
width = 1.8 in
length = 3.6 in
height =
Step-by-step explanation:
A designer is making a rectangular prism box with maximum volume, with the sum of its length, width, and height 8 in
Let l , w and h are the length , width and height
Plug it in the first equation
volume the box is length times width times height
To get maximum volume we take derivatived
set the derivative =0 and solve for w
width = 1.8 in
length = 2w= 3.6 in
height =
To solve for the total price:
1.075(50) = 53.75
She will have to pay $53.75 in total.
Answer:
x=5
Step-by-step explanation:
F(x)=-3x+21,
f(x)=6 = -3x+21
6 = -3x+21
Subtract 21 from each side
6-21 = -3x+21-21
-15 = -3x
Divide each side by -3
-15/-3 = -3x/-3
5 = x
