2 years ago

A line with a slope of -10 passes through the points of (10, -7) and (9,j) what is the value of j?

1 answer:

7 0

So, using our given information, we have a line of the equation $y+7=-10(x-10)$ , or $y=-10x+93$ . Plugging in our value 9 for $x$ , we get $j = -10(9)+93 = 3$ .

j=3

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