If someone had an equation that was in slope intercept form, the y intercept and slope are easily accessible and easily calculable.
<span>Then, if someone had a line that was in slope intercept form, then they would probably choose to use the y intercept and slope to graph that line.
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Answer: 96 bags
Step-by-step explanation:
the store wants to make a profit higher than 525 dollars
525/ 5.50= 95.45
the store needs to sell at least 96 bags
5.50*96=528 profit
Answer:
Step-by-step explanation:
The question got caught off. Can't read any of the other examples. I can tell you though that ice melting is a physical change, not a chemical change.
The correct equation of the line is Y=-2x-1 :)
Answer:
x= -3 +√2 ≈ -0.1716, and x = - 3 -2√2 ≈ -5.8284
Step-by-step explanation:
y= -1/2(x+3)² +4
For x -intercept, y = 0.
0 = - 1/2(x+3)² + 4 /*(-2)
0 = (x+3)² - 8
(x+3)² = 8
√(x+3)² = +/-√8
x+3 = +/-√8
x = - 3+/- 2√2
x= -3 +√2 ≈ -0.1716, and x = - 3-2√2 ≈ -5.8284