Answer:
It has no slope because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the denominator of a fraction cannot be zero.
Step-by-step explanation:
Points:
Slope-intercept form:
Slope is:
- m= (y2-y1)/(x2-x1)= (20-10)/(7-7)= 10/0,
denominator of the fraction is zero, we can't divide by zero, so this line has no slope
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It has a slope of zero because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the numerator of a fraction cannot be zero.
- no, numerator is not zero
It has a slope of zero because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the denominator of a fraction cannot be zero.
It has no slope because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the numerator of a fraction cannot be zero.
- no, numerator is not zero
It has no slope because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the denominator of a fraction cannot be zero.
X+2y-6=z, 3y-2z=74, 4+3x=2y-5z rearrange all to the form ax+by+cz=n
x+2y-z=6, 3y-2z=74, 3x-2y+5z=-4
eliminate x from the 1st and 3rd equations...
-3(x+2y-z=6)+(3x-2y+5z=-4)
-3x+3x-6y-2y+3z+5z=-18-4
-8y+8z=-22 and the 2nd equation was 3y-2z=7, now we can eliminate z
(-8y+8z=-22)+4(3y-2z=7)
-8y+12y+8z-8z=-22+28
4y=6
y=1.5, making 3y-2z=7 become:
3(1.5)-2z=7
4.5-2z=7
-2z=2.5
z=-1.25, making x+2y-z=6 become
x+2(1.5)-(-1.25)=6
x+3+1.25=6
x+4.25=6
x=1.75
So (x,y,z)=(1.75, 1.5, -1.25)
All you need to do is plug in some x values and find the correspoding y value
when x=0, y=-3
when x=1, y=9
when x=2, y=21
when x=-1, y=-15
Answer:
The volume of the rectangular prism is .
Step-by-step explanation:
18 * 12 * 16 =