A. (4, -8)
B. (5, -8)
C. (5, 0)
D. (4, 5)
E. (5, 8)
F. (-5, -8)
2007-04-05 08:35:11 · 4 answers · asked by bekah_2009 2 in Science & Mathematics ➔ Mathematics
y = mx + b
m = slope
b= y intersection point
y + 8 = 4(x-5)
y+8 = 4x-20
y = 4x - 28
y= 4(x-7)
Just plug & chug...
a) -8 = 4(4-7)? No.
b) -8 = 4(5-7)? Yes.
2007-04-05 08:44:02 · answer #1 · answered by Anonymous · 0⤊ 0⤋
B
-8+8 = 0
4(5-5) = 0
0=0
2007-04-05 08:41:00 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Just substitute your values of x and y into the equation and simplify it. If it is a true statement, then the point is on the line.
2007-04-05 08:43:43 · answer #3 · answered by hcbiochem 7 · 0⤊ 0⤋
Do our own hmwk! hint parallel strains proportion the comparable gradient perpendicular strains carry the adverse reciprocal of the origional strains gradient as its own gradient M of orig = 4 M of perp = -a million/4
2016-12-15 17:09:21 · answer #4 · answered by Anonymous · 0⤊ 0⤋