alhomoudmahdi alhomoudmahdi

28-03-2021
Mathematics

contestada

The slope of a line is -2 and the line contains the points (7 ,4) and (x, 12). What is the value of x?

Respuesta :

mhanifa mhanifa

28-03-2021

Answer:

x = 3

Step-by-step explanation:

Use slope formula and compare with the actual slope m = -2:

m = (12 - 4)/(x - 7)
8/(x - 7) = -2
x - 7 = -4
x = 7 - 4
x = 3

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agyemangflorence125 agyemangflorence125

28-03-2021

Answer:

x=3 this is my answer. ......

Answer Link

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