Answer:
x=4, y=0. (4, 0).
Step-by-step explanation:
3x-4y=12
x=-2y+4
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3(-2y+4)-4y=12
-6y+12-4y=12
-10y=12-12
-10y=0
y=0/-10=0
x=-2(0)+4=0+4=4
16 x 8 because its 16 oz per 1 lb so in order to find 8 lbs you have to multiply
4/(5+3/x)= 1/2 t 8 = 5 +3/x 8x = 5x + 3 or x = 1
i do not confirm that this is correct by the way
Answer:
x + 2y = -1
Step-by-step explanation:
First, we'll find the slope.
Slope = (2 - (-3)) / (-5 - 5) = 5 / -10 = -1/2
Since we know the slope and a point that belongs to the line, we can write this in point-slope form which will be:
y - 2 = -1/2(x - (-5)) *I used (-5, 2) but it doesn't matter which point you use
y = -1/2(x + 5) + 2
y = -1/2x - 1/2
Standard form:
1/2x + y = -1/2
x + 2y = -1
Answer: 8.5lbs 7 oz
Step-by-step explanation:
8oz=.5lbs
15lbs 7oz-6.5lbs=
8.5lbs 7 oz