Take any two points to find the slope of a line. The slope will be equal to:
(y2-y1)/(x2-x1) and any two points will do...
I'll use (-2,4) and (0,0) :P so the slope is:
(0-4)/(0--2)=-4/2=-2, now we know the slope is -2 so:
y=-2x+b (now we know b=0, but I'll use another point anyway to solve for b)
Let's use (-2,4) again...
4=-2(-2)+b
4=4+b
b=0
So the line is:
y=-2x
hope this helped!
<span>35% of $1,800 = $630 per month
12 = $7560 per year.</span>
Volume = length x width x height. You only need to know one side to figure out the volume of a cube. The units of measure for volume are cubic units. Volume is in three-dimensions. You can multiply the sides in any order.
So much clearer! Thank you (seriously).
Use the point-slope form of the eq'n of a str. line. Find the slope first:
0-(-2.5) 2.5
m = ------------- = -------- = 1/2
5 - 0 5
Then, y-0 = (1/2)(x-5)
Which answer choice do you believe matches this?
Answer:
i d k
Step-by-step explanation: