Answer:
y=-1/6x + 0 or y=-1/6x (when b = 0 then you leave it out)
Step-by-step explanation:
Find the slope:
-0.5 - 0.5/3 - (-3) = -1/6
Find the y intercept (b): Plug in the x, y and m into y= mx + b
0.5=(-3)(-1/6) + b
0.5=1/2 + b
0.5-0.5 = b (change the 1/2 into a decimal 0.5 to make it easier to subtract
0=b
Now plug in the m and the b that you just found into the equation y=mx+b
y=-1/6x + 0 or y=-1/6x (when b = 0 then you leave it out)
The answer should be -37.5 feet unless it is 15 more hours then it is -97.5
<h2>
Answer:37 paintings of $50 and 15 paintings of $75</h2>
Step-by-step explanation:
Let 
be the number of paintings Ella sells for $
.
Let 
be the number of paintings Ella sells for $
.
Profit made through $ paintings is 
Profit made through $ paintings is 
So,total profit is given by 
It is given that total profit is $
So,
..(i)
Given that the total number of prints is 
So,
..(ii)
using (i) and (ii),
