9514 1404 393
Answer:
-6
Step-by-step explanation:
The slope of the line is ...
m = (y2 -y1)/(x2 -x1)
m = (-4.5 -3)/(-3 -(-8)) = -7.5/5 = -1.5
Then the point-slope equation can be written as ...
y -k = m(x -h) . . . . . line with slope m through point (h, k)
y -3 = -1.5(x +8) . . . equation of the line through the given points.
We want the value of x for y = 0, so ...
-3 = -1.5(x +8)
2 = x +8 . . . . . . . divide by -1.5
-6 = x . . . . . . subtract 8
The x-intercept of this linear function is x = -6.
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<em>Additional comment</em>
In slope-intercept form, the function can be written as ...
g(x) = -1.5x -9
Answer:
The value of Lucys house at the start of 2017 is 231525.
Step-by-step explanation:
It is given that the initial value of Lucys house is 200,000. The at the start of 2017.
The exponential function is defined as
Where, P₀ is initial value, r is growth rate, t is time in years.
The value of house is defined by the function
Where, t is number of years after 2014.
The difference between 2017 and 2014 is 3 years.
Therefore the value of Lucys house at the start of 2017 is 231525.
Answer:
Step-by-step explanation:
if we have 5^22 and 5^26
5^26= 5^22 x5^4
5^26 is bigger by the number 5^4
Answer:
Hey
Step-by-step explanation:
Answer is b. 42
2(17+6)−4
