25 points What is the equation for the line in slope-intercept form
2 answers:
Answer:
y=8x
Step-by-step explanation:
x=1 y= 8
x=2 y=16
8=m+b
16=2m+b
m=8
y=8x
Choose 2 coordinates from the line. Let’s pick (0,0) and (2,16)
The equation of a line is on the form y = mx + b where m is the slope and b is the y-intercept.
First let’s find the slope:
m = (y2-y1)/(x2-x1) = (16-0)/(2-0) = 16/2= 8
So we have y = 8x + b
We substitue one of the coordinates to find b. Let’s substitute (0,0)
We get 0 = 0 + b. So b = 0
The equation of the line is y = 8x
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F(t)= $100 x h + 300 A reasonable domain is (1,2,3) and the range is ($400,$500,$600)
Answer:
D
Step-by-step explanation:
Remark
The circumference of a circle is 2 * pi * r
Given
The circumference (C) = 16 * pi
Solution
2 pi r = 16 pi Divide by 2*pi
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r = 8
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Answer:
$280
Step-by-step explanation:
you first multiple $34.99×8 and you get $279.92
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