Aconstruction crew has just finished building a road. the crew worked for 4 2/7 days. if the road is 9 kilometers long, how many kilometers of road did they build each day? (assume they built the same amount each day.)

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

What is the distance between point a and b