Answer:
wait I will edit and answer it in a few minutes
Answer:
see explain
Step-by-step explanation:
3 - 5
(X1, Y1) (X2, Y2)
which turns to at least for number 3
(11 - 8) / (-2 - 6) = -3 / 8 = -0.375
think you can figure out the rest.
then for #1 and 2
do the same thing, except choose any two points on the graphs.
for example you could choose (-1, 0) and (0, -2) for #1
in the equation this would be (-2 - 0) / (0 - (-1) = (-2)/1 = -2
Answer:
the 3rd option
Step-by-step explanation:
trust
Answer:
Step-by-step explanation:
Given:
The scale 1 1/2 (
) inches = 15 feet
<=> 1 inch =
= 10 feet.
<=> 1 feet =
inch
The dimensions of Sara's apartment are 22 1/2 (
) feet by 25 feet, so the new dimensions of Sara's apartment by inches are:
- (
) feet =
*
=
inches - 25 feet = 25*
=
inches
Hope it will find you well.
Let s = the speed of the slower train in km/hrs+10 = the speed of the faster train in km/hrLet t = time in hrs for the slower train to go 160 kmt-5 = time in hrs for faster train to go 160 km---------------Slower train:(1)
160=s.t
Faster train:(2) 160=(s+10) .(t-.5)From (1)(1) t=160/s
use the relations given in following screenshot and then use quadratic equation.