We can use the points in either order and you will still get the same slope. I usually solve in order that is given. So the first coordinates I label (x1,y1) and the second is (x2,y2).
Slope=m=(y2-y1)/(x2-x1)
m=(9-5)/(3-1)=4/2=2
Slope is 2.
Point Slope Formula: y-y₁=m(x-x₁)
Linear Standard Form: Ax+By=C
Slope Intercept: y=mx+b
Cos is the adjacent (side next to the angle in question) divided by the hypotenuse (sloped side)
for angle K, this is therefore 7/25
Answer:
-0.15
Step-by-step explanation:
-3/20
= -0.15
= -15%
if 3/4 of the grapes are green, than 1/4 are purple.
5/8*1/4=5/32
5/32 *1/10= 1/64
Each friend gets 1/64th of a pound of grapes