First we need to define this equation using point slope form.
Point slope form is represented by the following (x₁ and y₁ represent the given points, and m represents slope)

So if we plug in our values, we get

Now, in order to get it into slope-intercept form, we must isolate the Y value

So the equation is
Y = X-7
60 gallons of the whole thing, chlorine and water mixed.
one may note that 30 is half of 60, namely 50% of 60.
if there are 30 gallons of chlorine, 60 - 30, the leftover is 30 gallons, and that must be water.
so 50% is chlorine, and the other 50% is water.
Answer:
500 minutes
Step-by-step explanation:
100% = x
15% = 75
We multiply 75 by 100 and divide the answer by 15
7500 / 15 = 500 minutes
Answer:
50.24
Step-by-step explanation:
radius R = 2
SA = 4πR^2 = 4π*2^2 = 16π = 16*3.14 = 50.24
Answer:
Number 5. = 69
Number 8. = 19
Step-by-step explanation: