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A line passes through the points (3 15) and (7 35)

User JackU
by
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1 Answer

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answer:

y=5x

Explanation:

use a graphing calculator. go to STAT then EDIT. in L1 put 3 and 7. in L2 put 15 and 35 (so they line up horizontally with 3 and 7). then 2ND QUIT. then STAT > CALC (4). then VARS > Y-VARS (1) (1). then enter.

y=mx+b

y= 5x

or be like me and realize at the end that i was slow and could have just (15/3) and (35/7). do the calculator thing in the future

User Lee Probert
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