ytyugguuh56
ytyugguuh56 ytyugguuh56
  • 21-12-2018
  • Mathematics
contestada

can somebody help me on these two

can somebody help me on these two class=
can somebody help me on these two class=

Respuesta :

dinchi94
dinchi94 dinchi94
  • 21-12-2018

to find the slope for the first one, use the formula [tex]\frac{y2-y1}{x2-x1}[/tex]

(It's the slope formula)

so... [tex]3=y2, 3=y1, 2=x2, 10=x1[/tex]

then plug in... [tex]\frac{3-3}{2-10} =\frac{0}{-8} = 0[/tex]

this line has a slope of 0


As for the miles problem, to find mph, the miles have to be at 1.

so... [tex]4x=242\\x=60.5[/tex]

therefore, he drove 60.5 mph

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