Find slope by finding the change in y over the change in x, or rise over run.
12-2/5-3
10/2
5
Final answer: A
The required equation of the hyperbola is expressed as
The standard form for calculating the equation of a parabola along the x-axis is expressed as:
where:
(h, k) is the center
(k±c, h) are the foci
is the directrix
From the question given, we can see that foci = (±5, 0)
k±c, h = ±5, 0
k = 0
h = 0
c = 5
From the directrix,
Also, we need to know that;
a²+b² = c²
10 + b² = 5²
b² = 25 - 10
b² = 15
Substituting the gotten values into the equation of a hyperbola;
This gives the required equation of the hyperbola
Learn more on the equation of hyperbola here: brainly.com/question/20409089
Answer:
Rob needs 4 rolls of film
Step-by-step explanation:
We need a relationship between the number of rolls of film and days hiking.
let
R = number of rolls
D = days hiking.
R = rate * D
rate = R/ D = (1/2) / 3 = 1/6
R = (1/6) * D
R = (1/6) * 24 = 4 rolls of film
y = 4x-9
Answer : Slope = 4 because y = mx+b
Y- intercept = 9
Any line can be graphed using two points values, and plug them into the equation to find the corresponding values.
HOPE THIS HELPS!