Slope is the rate of change of a function, rise over run, x over y. Hope this helps!
Answer:
16. No
18. Yes
20. Yes
Step-by-step explanation:
Because there is a right angle at at least one corner of the triangle.
Answer:
y=4.875
x=.75
Step-by-step explanation:
6x-y=16
3x+2y=12
2(6x-y=16)=
12x-2y=32
3x+ 2y=-12
(get rid of Y and add down)
15x=20
x=15/20= 3/4= .75
if x= 3/4 then
3(.75) +2y= 12
2.25+ 2y=12
2y=9.75
y=4.875
(i hope i did this right if not im sorry!!)
(-3)(8+-10)
(-3) • ( -2)
which equals 6
Hi there are 16 students said meaning there 4 left of the 20. So maybe the remaining students take both. That would be 4/20 simplified to 1/5.