Answer:
Here is your answer
Step-by-step explanation:
B) 2x + 5 = 7
vertical line
C) 2x - y = 6
oblique line
D) 3y + 9 = 0
horizontal line
Answer:
<h2>f(0) = -4</h2>
Step-by-step explanation:
![f(x)=4x^2+4x-4\ or\ f^*(x)=4x+4x-4=8x-4\\\\f(0)-\text{put}\ x=0\ \text{to}\ f(x):\\\\f(0)=4(0)^2+4(0)-4=4(0)+0-4=0-4=-4\\\\f^*(0)=8(0)-4=0-4=-4](https://tex.z-dn.net/?f=f%28x%29%3D4x%5E2%2B4x-4%5C%20or%5C%20f%5E%2A%28x%29%3D4x%2B4x-4%3D8x-4%5C%5C%5C%5Cf%280%29-%5Ctext%7Bput%7D%5C%20x%3D0%5C%20%5Ctext%7Bto%7D%5C%20f%28x%29%3A%5C%5C%5C%5Cf%280%29%3D4%280%29%5E2%2B4%280%29-4%3D4%280%29%2B0-4%3D0-4%3D-4%5C%5C%5C%5Cf%5E%2A%280%29%3D8%280%29-4%3D0-4%3D-4)
The equation that could be used to find how many gallons Erin would need to drive 92 miles is 92 = 23g (option c)
<h3>How many gallons is needed to drive 92 miles?</h3>
The first step is to determine the gallons needed to drive 1 mile. To do this, divide the 6 gallons by 138 miles. Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷.
Gallons needed for 1 mile = 6/138
In order to determine the gallons needed for 92 miles, multiply the ratio gotten in the previous step by 92
(6/138) x 92 = 4 gallons
The option that gives 4 gallons is : 92 = 23g
g = 92 / 32 = 4
To learn more about division, please check: brainly.com/question/13281206
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Hello!
Assuming that AC contains the points we are given, we will look at both values. We can see that both x values are the same, -2, so this is a vertical line segment. Therefore we need to find the difference between our y-values.
1--3
1+3
4
Therefore, the distance is 4 units.
I hope this helps!
Treat each of the rings as a point on a graph the point being (carat, Cost ring)
Knowing this we have 2 points which we need to form a line.
(0.3, 3457); (0.5, 4373) From this we can for a slope and then an equation.
slope =