39x-3y=21
-3y=21-39x
(subtract both sides of the equation by 39x and divide both sides by -3)
y=-7+3x : would be the equation for y.
Answer:
6200 m
Step-by-step explanation:
5000-(-1200)=5000+1200=6200 m
<h2>
Answer:</h2><h2>
Health inspector can pick 3 restaurants of 13 restaurants on Monday in 286 ways</h2>
Step-by-step explanation:
A health inspector must visit 3 of 13 restaurants on Monday.
In how many way can she pick 3 restaurants = 13 C 4 !
nCr ! = 
13 C 4! = 
= 
= 286
Health inspector can pick 3 restaurants of 13 restaurants on Monday in 286 ways
Y = .7x + 29
x = miles driven and, y = total cost of renting the truck