Answer:
"Y intercept is1 "
Step-by-step explanation:
The slope is (-1 - 2)/[8 - (-4)] = -3/12 = -(1/4)
(-1/4) = (y - 2)/(x + 4) => -x - 4 = 4y - 8
-x + 4 = 4y
y = (-1/4)x + 1 so that the y-intercept is 1
-2x2 -2
The answer for the 2nd question :
5b3 -4b2
Answer: 1.587 ounces of sodium chloride
Step-by-step explanation:
We know that 1 ounce is equivalent to 28.35 gr.
So we use this as a conversion factor to find the equivalent amount of sodium chloride in ounces.
If we need 45 grams of sodium chloride then this equals to:

Finally you need 1.587 ounces of sodium chloride
Answer:
60
Step-by-step explanation:
60/4=15
15>7