Step-by-step explanation: Using the equation, y = mx + b, the slope-intercept form, plug in the values you have and solve for b. (m is the slope.) You have y = -8 and x = 4 and m = 1/2.
Answer:
slope = -4
Step-by-step explanation:
rise/ run = 4/1, but slope always minus, so slope = -4
Answer:
First page
a: 0.864
b: x = 7, -8.75
Second page:
Domain: (3, ∞)
Range: (-∞, ∞)
Asymptote: x = 3
Third page: About 464 visitors
Step-by-step explanation:
See first attached photo for page 1 work
Second page: A log argument must be positive (the number in the log x place), so and number for x greater than 3 will satisfy this requirement.
x - 3 > 0, so x > 3
The range of a log x fucntion is (-∞, ∞),
Since x ≠ 3, there is a vertical asymptote at x = 3, the graph will not cross the line x = 3
*See second attached photo for the graph
Third page: Take the visitors of one year, and divide it by the visitors of the previous year to determine the % growth.
EX: from 2003 to 2004 the number of visitors grew from 310 to 322, a % change of
322/310 = 1.07, or 7%
Do this will all the years and you will see that each year there was about a 7% growth.
So in year 2009, there will be 434(1.07) = 464.38 visitors, or about 464 visitors
Answer:
parallel
Step-by-step explanation:
They both have the same slope, -6.
The slope is always the number in front of the x.
This doesn't make sense, as a triangle much equal 180, so it cannot have two angles bigger than 90, because this would mean it cannot be acute. A right triangle has one angle that is 90, obtuse as one that is bigger than 90 and two that are less, and an acute has three angles less than 90. Maybe there's a typo here?