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liln223
13.09.2021 •
Mathematics
In the illustration two resistors in the village divider circuit have a total resistance of 1,375 ohmns. To provide the required voltage r1 must be 125 ohms greater than r2 find both resistance Write a system of the two equations in two variables to solve the problem
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Ответ:
Step-by-step explanation:
(-4,-23) , (-2,-11)
slope = (-11 - (-23) / (-2 - (-4) = (-11 +23) / (-2 + 4) = 12/2 = 6
y = mx + b
slope(m) = 6
(-4,-23)...x = -4 and y = -23
now we sub and find b, the y int
-23 = 6(-4) + b
-23 = -24 + b
-23 + 24 = b
1 = b
so ur equation is : y = 6x + 1with ur slope being 6 and ur y int being 1 or (0,1)
** just so you know, instead of working out the y= mx + b and finding ur y int, u could have just looked at ur points...ur y int is when x = 0...and u have a point (0,1)meaning ur x is 0making 1 ur y int.