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Tutors Answer Your Questions about Coordinate-system (FREE)
Question 564376: please help me solve this with steps on how to do these problems.. I don't really understand where to begin..
the instructions state:
Find the EQUATION of the line with the given slope and passing through the given point. Your answer should be in slope-intercept form: y = mx + b
the problem:
m = 2/3; (3,-3)
Click here to see answer by ad_alta(240)   |
Question 565991: Topic : Co-ordinate Geometry
(Q) A line passes through the points with co-ordinates (k,2k-3) and (2-k,k-2),
where k is a constant.
(a) show that the gradient of the line is 1/2 ?
(b) find, in terms of k, an equation of the line ?
Click here to see answer by mananth(16946)  |
Question 566695: 215. Give the rectangular coordinates: (2, 45°)
Answer Choices:
A)(√5, √5) C)(√3, √3)
B)(√2, √2) D)(2, 2)
216. Give the rectangular coordinates: (-6, -150°).
Answer Choices:
A)(3√3, 3) C)(3, 3√3)
B)(-3√3, 3) D)(-3, 3√3)
217. Give the polar coordinates: (-2, 2).
Anser Choices:
A)(2√2, 135°) C)(135, 2√2°)
B)(2√2, 135) D)(135, 2√2)
218. Give the polar coordinates: (-√2, -√2).
Answer Choices:
A)(2, 225) C)(225, 2)
B)(2, 225°) D)(225, 2°)
219. Give the polar coordinates: (-1, √3).
Answer Choices:
A)(2, 120°) C)(120, 2°)
B)(2, 120) D)(120, 2)
Click here to see answer by Alan3354(69443)  |
Question 575984: Translate to an equation:
d dimes and q quarters total $2.00
Graph the equation and use the graph to determine three different combinations of dimes and quarters that total $2.00. Submit your graph through the dropbox. (Points : 5)
Click here to see answer by josmiceli(19441)  |
Question 583336: Write the equation of the line that you would follow to cut the square table cloth into two congruent triangles as shown.
Shown is a 5x5 graph with 0 in the bottom left corner and each plot being 1, 2, 3, 4, 5 from left to right on the "X" line and 1, 2, 3, 4, 5 from bottom to top on the "y" line. A 45 degree dotted line goes from 0 at the bottom left to the top right hand corner of the 5x5 graph where the line would be cut
Click here to see answer by mananth(16946) |
Question 583549: Find (a) the equation of a line that is parallel to the given line and includes the given point, and (b) the equation of a line that is perpendicular to the given line through the given point. Write both answers in slope-intercept form. (c) Graph both of these lines on the same axes Please show all of your work.
y = -4x + 2, (5, 4)
Click here to see answer by mananth(16946) |
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