Ernesto and Rick are finding the equation of a line through points (−3, −1) and (6, −4). Their equations are shown below. Ernesto:y+1=−13(x+3)
Rick:y+4=−13(x−6)
Their teacher told both boys their answers were correct. Did the boys' teacher make a mistake? Explain.

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step-by-step explanation:

the answer is 31.27mph

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.