Question 1049844
Only your numbers 14 and 13.


#14:
{{{2y=3x+78}}}
{{{y=(3/2)x+39}}}
SLOPE IS  {{{3/2}}}.
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Be aware of slope-intercept equation form for a line.
y=mx+b
Slope is m.
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Axis Intercepts:
You will soon learn to read the equation in the slope-intercept form and find the y-intercept to be  (0,39).
An equation of the form y=mx+b has y-intercept b.
Let y=0 and solve for x...
{{{y=(3/2)x+39}}}
{{{(3/2)x+39=0}}}
{{{x=39(2/3)}}}
{{{x=26}}}
The x intercept is  (26,0).
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{{{graph(500,500,-40,2,-2,40,3x/2+39)}}}



#13:
{{{2y=4x-10}}}
{{{y=2x-5}}}
SLOPE IS {{{2}}}
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Again be able to use and understand the slope-intercept equation of a line.



You can solve #12 just by inspecting the equation.