For Exercises 17–22, use the point-slope formula to write an equation of the line given the following information. (See Example 2.) The line passes through the points ( 4.7 , − 2.2 ) and ( − 0.3 , 6.8 ) .
For Exercises 17–22, use the point-slope formula to write an equation of the line given the following information. (See Example 2.) The line passes through the points ( 4.7 , − 2.2 ) and ( − 0.3 , 6.8 ) .
Solution Summary: The author calculates the equation of the line passing through the points using the point-slope formula.
For Exercises 17–22, use the point-slope formula to write an equation of the line given the following information. (See Example 2.)
The line passes through the points
(
4.7
,
−
2.2
)
and
(
−
0.3
,
6.8
)
.
Formula Formula Point-slope equation: The point-slope equation of a line passing through the point (x 1 , y 1 ) with slope m , is given by the following formula: y - y 1 = m x - x 1 Example: The point-slope equation of a line passing through (2, -6) with slope 5 is given by: y - (-6) = 5(x - 2) y + 6 = 5(x - 2)
if a=2 and b=1
1) Calculate 49(B-1)2+7B−1AT+7ATB−1+(AT)2
2)Find a matrix C such that (B − 2C)-1=A
3) Find a non-diagonal matrix E ̸= B such that det(AB) = det(AE)
Write the equation line shown on the graph in slope, intercept form.
1.2.15. (!) Let W be a closed walk of length at least 1 that does not contain a cycle.
Prove that some edge of W repeats immediately (once in each direction).
Elementary Statistics ( 3rd International Edition ) Isbn:9781260092561
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.