1.Find the distance between these two points. Be sure that your answer is simplified and in radical form. Please show all of your work.
(-7, -3) and (6, 2)
2. Determine the slope of the line containing these two points. Please show all of your work. Then describe what a line with this slope would look like.
(-1, 3) and (4, 7)
Graph the following equation and state the center, radius, and x- and y-intercepts, if they exist. Please show all of your work.
(x+2)^2+y^2=144
please help me out of 50 problems i'm stuck on these..
(-7, -3) and (6, 2)
2. Determine the slope of the line containing these two points. Please show all of your work. Then describe what a line with this slope would look like.
(-1, 3) and (4, 7)
Graph the following equation and state the center, radius, and x- and y-intercepts, if they exist. Please show all of your work.
(x+2)^2+y^2=144
please help me out of 50 problems i'm stuck on these..
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1) d = √((2 - (-3))^2 + (6 - (-7))^2 = √(5^2 + 13^2) = √(25 + 169) = √194
2) m = (7 - 3)/(4 - (-1)) = 4/5
This is a circle, with center (-2, 0) and radius 12.
x-intercepts:
(x + 2)^2 + 0^2 = (x + 2)^2 = 144
x + 2 = ± 12
x = -2 ± 12 = 10 and -14
y-intercepts:
(0 + 2)^2 + y^2 = 144
y^2 = 144
y = ± 12
2) m = (7 - 3)/(4 - (-1)) = 4/5
This is a circle, with center (-2, 0) and radius 12.
x-intercepts:
(x + 2)^2 + 0^2 = (x + 2)^2 = 144
x + 2 = ± 12
x = -2 ± 12 = 10 and -14
y-intercepts:
(0 + 2)^2 + y^2 = 144
y^2 = 144
y = ± 12