Answer:
The linear function is equal to
Step-by-step explanation:
Let
y -----> the number of tickets remaining at a given time
x -----> the time in days
we know that
The linear equation in slope intercept form is equal to
where
m is the slope and b is the y-intercept (original number of tickets)
In this problem we have
----> is negative because is decreasing
substitute
Convert to function notation
Answer
The answer is 500 miles
Step-by-step explanation:
So, 500 x 0.40 is equal to $200. And if we add the $40 a day fee it's now $240.
And the other company charges $0.30 a mile. So that equation is:
500 x 0.30 = $150 plus the $90 fee is $240.
Answer:
84
Step-by-step explanation:
Given,
Length of the print(l) = 24 inches
Width of the print(b) = 18 inches
Perimeter of the print(P)= ?
We know,
Perimeter of the print(P) = 2(l + b)
= 2(24 + 18)
= 2(42)
=84 inches^2
Answer:
see explanation
Step-by-step explanation:
Calculate the slopes between pairs of the 3 points using the slope formula
m =
with (x₁, y₁ ) = (- 9, 3) and (x₂, y₂ ) = (- 3, 9)
m = = = = 1
Repeat with (x₁, y₁ ) = (5, 1) and (x₂, y₂ ) = (- 3, 9)
m = = = - 1
If lines are perpendicular then the product of their slopes = - 1 , then
1 × - 1 = -1
Thus there is a right angle between the 2 lines
Then triangle is right- angled
The correct option would be the 4th option