Terrance: 12 miles/1 hour
Jesse: 8 miles/1 hour
Answer: r = 7
Step-by-step explanation:
Subtract 12 from both sides to isolate the r variable. You have -42 = -6r. Divide both sides by -6 to get r by itself and you get r = 7. Verify by substituting 7 as the r value and solving the equation.
A is quadratic function
B is equation of a circle
C is equation of a line
D is hiperbolic funciotn
Y intercept when x =0
<span> y=-x+3
y = -0 +3
y = 3
</span><span> the slope is -1 </span>
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