Use the slope formula to find the missing coordinate. A( a0 , 0), B( 5, 10) m = 2
and the slope formula is?
http://t0.gstatic.com/images?q=tbn:ANd9GcT-IYRu9zulLrkYuY2NtMahKUcarREwMYpIZRoWY-wx3ndNpcejZQ
correct, so what is the issue we are having exactly?
a0= 3 but it showed incorrect
A( ? , 0), B( 5, 10) m = 2
i never actually use the formula itself since i always tend to put the wrong number in the wrong spots :/
?,0 5,10 x1,y1 x2,y2
A( a0 , 0), B( 5, 10) m = 2 subtract one point from the other, adn then stack y/x A( a0 , 0) - B( 5, 10) m = 2 ----------- a0-5,-10 -10/(a0-5) = 2 -5 = a0-5 i think a0 = 0
ok thanks i got one more i need help with
C(5, -2), D(3, ?) m = 0
m=0 represent a horizontal line such that all the y values of the points are exactly the same
so ?=0
x , y C(5, -2) D(3 , ? ) all the y values for m=0 are the same, since C has y=-2, the D has y= ?
-2 ???????
correct
thank you so much how can i give you a medal or something
there should be a blue .... thats the one lol
:)
good luck :)
are you still there?
Lines k, l, m, and n have slopes of , - 4, -1and respectively. Which pairs of lines are perpendicular? k =? l =? What is the formula
Join our real-time social learning platform and learn together with your friends!