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serious [3.7K]
2 years ago
14

Write an equation in slope for a line that passes through (3,4) (and has a y intercept of -8)

Mathematics
1 answer:
Vlad [161]2 years ago
5 0

Answer:

Part 1) The equation in slope intercept form is y=4x-8

Step-by-step explanation:

Part 1) Write an equation in slope-intercept form for a line that passes through (3,4) (and has a y intercept of -8)

we know that

The equation of a line in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

b=-8

point\ (3,4)

substitute

4=m(3)-8

solve for m

4+8=3m

3m=12

m=4

therefore

y=4x-8

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a rhombus as an area of 72 ft and the product of the diagonals is 144. What is the length of each diagonal?
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