You factor the numerator and denominator and cancel the common factors. So maybe that should help you
Slope intercept means
y=mx+c
the slope of the line is m=(y2-y1)/(x2-x1)=(-3-5)/(1+1)= -4
the equation of the line is
y-5 = -4(x+1)
4x+y-1=0
changing the equation into slope intercept form
y= -4x+1
A: (450>/10)+5
B: 44 Students
Answer for #9 : 24,720
Answer for #10 : 145
Answer:
She will drive 272 miles in 4 hours.
Step-by-step explanation: