November 10, 2011

More work with LINES

Continue to practice translating between standard form and slope-intercept form.  Target/Practice Quiz today; 

HW ?: 

Item image

Toy Trucks

Truck A travels at a rate of 15 inches per second;  At 5 seconds, it is at 91 inches.
Truck B travels at a rate of 7 inches per second;  At 5 seconds, it is at 20 inches.
If the starting line is at 0 inches, determine where each truck started (ie in front of or behind the starting line and at what measurement).  Be able to explain your reasoning.

Looking ahead to Friday – writing equations of lines given slope & a point (refer back to geogebra activity).

 

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