Find the equation of the line passing through points (15,-25) and (12,-11). write your answer in the form y=mc+b

Hello : let  A(15,-25)    B(12,-11)
the slope is :   (YB - YA)/(XB -XA)
(-11+25)/(12-15)  = -14/3
an equation is : y=ax+b     a is a slope

y = (-14/3)x +b

the line through point  (12,-11) :  -11 = (-14/3)(12)+b
-11 = -56 +b 

 b = 45
the equation is : y =(-14/3)x+45

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

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step-by-step explanation:

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