We need to see the puzzles in an attachment or something to answer this question
-4r-24=-63
-4r=-63+24
4r=39
r=9, 75
:)
Given two points on the line known as (x1,y1) and (x2,y2): slope = y2y1 x2x1 Page 2 2 Example 1 Find the slope of the line that passes through (1,2) and (3,4). Use the slope equation: slope = y2y1 x2x1 Page 3 3 Example 2 Find the slope of the line that passes through (1,2) and (4,1). That's the basic formula but need
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Answer:
50,75,and 100 there's supposed to be a 20 too but it's not there but oh well
