Answer:
Where is the question that you need help with?
Step-by-step explanation:
Y-(-5) = -3(x-4)
y+5= -3x +12
y= -3x +7
Answer:
slope is undefined
Step-by-step explanation:
Calculate the slope m of AB using the slope formula
m = 
with (x₁, y₁ ) = A(6, 2) and (x₂, y₂ ) = B(- 3, 2)
m =
=
= 0
A line with a slope of zero is a horizontal line, parallel to the x- axis.
Thus a line perpendicular to AB is a vertical line parallel to the y- axis.
The slope of a vertical line is undefined
Answer:
new price: $2.9295
Explanation:
original price: 100%
new price: 100% + 5% = 105%
solve:
$2.79 * 105%
$2.9295