Answer:
-4
Step-by-step explanation:
y=-4x-9
y=mx+b
m=slope
 
        
             
        
        
        
Answer:
(a) Equations for both
 --- lifeguard
 --- lifeguard
 --- camp counselor
 --- camp counselor
(b) Total pay for 5 days
Lifeguard pays $800
Camp counselor pays $375
(c) Which pays more
Lifeguard job pays more
Step-by-step explanation:
Let


Given
Lifeguard job


Camp counselor job


Solving (a): The equation for both
The total pay for each job is calculated as:
Total Pay = Signing Bonus + Rate * Hours
So, we have:
Lifeguard


Camp counselor


Solving (b): Total pay for 5 days
First, we calculate the total hours worked in 5 days


So, the pay for each is:


 --- Lifeguard
 --- Lifeguard


 --- camp counselor
 --- camp counselor
Solving (c): Which job pays more
By comparing the solution in (b)

<em>Hence, lifeguard job pays more</em>
 
        
             
        
        
        
Answer:
x=15√2  y=90 degrees.
Step-by-step explanation:
Thanks to the Pythagorean Theorem we know that with any right triangle, A^2+B^2=C^2. In this case we can use 15^2+15^2=sqrt of 450. The square root of 450 is 15 times the square root of 2. Thus x=15√2. Now we need to find y. All angles in a triangle add up to 180 so if we have 45+45+y=180 then y=90.
 
        
             
        
        
        
Answer:
Distance = 8.06
Step-by-step explanation:
We have to use the distance formula  .
.
 coordinates of the first point
 coordinates of the first point
 coordinates of the second point
 coordinates of the second point 
To solve, plug the appropriate values into the formula. 
 
 
 
        
             
        
        
        
Answer:The line of reflection is the y axis
Step-by-step explanation: