If it’s a horizontal line, we focus on the y-coordinates.
(-7,5)
-7 is a x-coordinate
5 is a y-coordinate
The answer is y = 5
63)B
64)J
65) i think B but i am not sure
66)
x -10
x 2
(x-10)(x+2)
Answer:
=−16.309691bd3i2vy−16
Step-by-step explanation:
Answer:
Look below.
Step-by-step explanation:
$2.50*-$2.00=10.50
This isn't right so I don't know what you're asking for...
Hey there!!
Let us take the price of the redwood as ' x ' and pine as ' y '
Then , we take it into an equation. We get,
50x + 80y = 285 -------------- ( 1 )
80x + 50y = 339 -------------- ( 2 )
Now, multiply the first equation with 8 and the second equation with 5
400x + 640y = 2280
400x + 250y = 1695
Now subtract the second equation from the first
390y = 585
y = 585 / 390
y = $1.5
Now substitute this into any equation
50x + ( 80 ) ( 1.5 ) = 285
50x + 120 = 285
50x = 165
x = 165 / 50
x = $3.3
Redwood = $3.3
Pine = $1.5
Hope helps!
