Answer:
-b/2a is the equation to find the x coordinate of the vertex point and it's y, when x is plugged into the quadratic equation.
Step-by-step explanation:
Answer:
1/3x is less than or equal to 15
Step-by-step explanation:
assuming you want an equation?
1/3x is less than or equal to 15
its this sign < with line under (srry i don't have the symbol)
Answer:
y = 2x + 2
Step-by-step explanation:
The slope is also called the gradient of the line.
The slope that is given is two, and the point is (1, 4).
I made a point slope equation, and then converted it into a slope-intercept equation.
![y-4=2(x-1)\\\\y-4=2x-2\\\\y-4+4=2x-2+4\\\\\boxed{y=2x+2}](https://tex.z-dn.net/?f=y-4%3D2%28x-1%29%5C%5C%5C%5Cy-4%3D2x-2%5C%5C%5C%5Cy-4%2B4%3D2x-2%2B4%5C%5C%5C%5C%5Cboxed%7By%3D2x%2B2%7D)
Hope this helps.
Answer:
The roses are sold individualy for $5.00.
Step-by-step explanation:
To find the answer, you divide 90 (the total amount) by 18 (the number of roses). Because we are doing division, you forget about the dollar sign (for now) and do the division. 90➗18=5. Since it is money, it would be $5.00