Slope(m) = -2
x-intercept = -1
y = mx + b --> 0 = -2(-1) + b --> 0 = 2 + b --> b = -2 (aka. y-intercept)
this means: y-intercept = -2
ANSWER:
y = -2x -2
Answer:
5.333 \pi
Step-by-step explanation:
Given is a function exponential as

The region bounded by the above curve, y =0 , x=4 is rotated about x axis.
The intersection of curve with x axis is at x=0
The limits for x are 0 and 4
The volume when rotated through x axis is found by

Here a = 0 and b =4
volume = 
=
Answer:
<h2>You will ride for 4 hrs 8min</h2>
Step-by-step explanation:
What we are expected to solve for that the problem did not expressly state is most likely the number of hours that you could ride for an amount of $65.
firstly we need to model the inequality (equation) for this scenario.
the constant fee= $3 additional fee for helmet
We can now solve for n since the above inequality satisfies the condition presented in the problem statement.

Divide both sides by 15 to find n

Answer:
-8.2,-2.5,.4,2.4
Step-by-step explanation:
start by negatives. negatives are lesser the higher they are. so -8.2 is less than -2.5. then positives are greater than negatives. .4 is less than 2.4. hope this helps