Question 258045
Here is the original problem
(i) {{{v=192-32t}}}
normally we want alphabetical order coordinates: (x,y) -> (t,v).
step 1 - solve for v. This is done.
step 2 - find the slope. We have y = mx + b which is converted to
(ii) {{{v = mt + b}}}
Lining up (i) and (ii), we get
slope = m = -32
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Let t = 0 and we get the v-intercept as
{{{v = 192-32*0}}}
{{{v = 192}}}
--
Let v = 0 and we get
{{{0 = 192 - 32t}}}
{{{192 = -32t}}}
{{{t = -6}}}