Answer: Y-1=-1/8(X-3)
Step-by-step explanation:
Point slope form is Y-y1=m(x-x1)
the slope here is 2-1/-5-3 = 1-/8
so its Y-1=-1/8(X-3)
Answer:
units
Step-by-step explanation:
The distance formula is 
where 
is the distance between points 
and 
. Let 
and 
, thus:
Therefore, the distance between points P(5,1) and Q(3,4) is units.
Answer:
C
Step-by-step explanation:
Given:
Changing the division to multiplication by taking the reciprocal of the second fraction.
<u>The correct option is C</u>
60 hundreds means 6000 = 6 thousands;
So, 10 · x = 6000;
x = 600;
600 means 6 hundreds;
Finally, 10 times as many as 6 hundreds is 60 hundreds or 6 thousands.
Example :
x y
1 3
2 6
3 9
4 12
first thing u do is pick any 2 points (x,y) from ur table
(1,3) and (2,6)
now we sub those into the slope formula (y2 - y1) / (x2 - x1) to find the slope
(y2 - y1) / (x2 - x1)
(1,3)....x1 = 1 and y1 = 3
(2,6)...x2 = 2 and y2 = 6
sub
slope = (6 - 3) / (2 - 1) = 3/1 = 3
now we use slope intercept formula y = mx + b
y = mx + b
slope(m) = 3
use any point off ur table...(1,3)...x = 1 and y = 3
now we sub and find b, the y int
3 = 3(1) + b
3 = 3 + b
3 - 3 = b
0 = b
so ur equation is : y = 3x + 0....which can be written as y = 3x...and if u sub any of ur points into this equation, they should make the equation true....if they dont, then it is not correct
and if u need it in standard form..
y = 3x
-3x + y = 0
3x - y = 0 ...this is standard form
