Answer:
i think its 3/4?
to get 1 you would have to mulltiply 13x3, so you do the same with 1/4, i think
im sorry if its wrong!
Step-by-step explanation:
In ax+by=c form
slope=-a/b
a paralel line has same slope
4x+y-2=0
4x+1y=2
slope=-4/1=-4
therefor the other line has to have a slopt of -4
y=mx+b
m=slope
b=y intercept
slope=-4
y=-4x+b
input a point tha we ar given (4,-3)
x=4
y=-3
-3=-4(4)+b
-3=-16+b
add 16
13=b
y=-4x+13
get to ax+by=c form
add 4y both sides
4x+y=13 is the euation
It makes people sick because they are in places with more bacteria and cannot afford medicine
Answer:
have 50 tickets is adult,30 is child.
Step-by-step explanation:
we can think all 80 tickets is adult
then80*6is 480,then use 480-420 equal 60
after that we use differen price 6-4=2
so 60/2=30 this child ticket
second we can 80-30=50 50is aduli ticket.
got it?
check:
50*6+30*4
=300+120
=480