Why is \frac{y-7}{x-5}=\frac{2}{6}

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Explain why the factor 1.5 is broke. into two numbers in the model.