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a. Find Y if the point (-6,y) is on the line that passes through (-1,7) and (3,-2).

 

b. A line has a slope of -(3/7) and its y-intercept is (0,18). What is its x-intercept?

 

c. The distance between the points (x,21) and (4,7) is 10sqrt2 Find the sum of all possible values of x.

 May 4, 2020
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a. y = -21/2.

 

b. The x-intercept is (14/3,0).

 May 6, 2020

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