Is this a proportional equation? Explain your answer. y=-3/5x

Evaluate d/2 + c/3 for c = 6 and d = 10 a) 10 b) 16/5 c) 7 d) 6

The radian measure of an angle θ is the length of the a) opposite side b) diameter c) hypotenuse d) arc that subtends the angle in a circle of radius pi 1 4 1/2 pi/2

If 4x = 18, what is the value of 4 (x-2)

A balance diagram going from 1 to 9. There is one circle above 4, 5, 6, and 9. Brian has 5 marbles, Sarah has 9 marbles, Jimi has 4 marbles, and Juan has 6 marbles.

Complete the table of values fory=2x^2+x

A rectangle has length (4x+ 5) and breadth 3x. Find the area of the rectangle.

A pattern has 1,000 identical circles. If 665 of the circles are orange, what decimal represents the part of the pattern that is orange? Why? A. 665 B. 66.5 C. 6.65 D. 0.665

3.) What is h (5) ? What does this mean?

I was wondering how to find these things about the Singapore flyer (ferries wheel) ? The measure of the central angle in degrees, the measure of the central angle in radian, the arc length between two cars, and the area of a sector between two cars?

What is Charlotte has 12 T-shirts one fourth of her two shirts are green how many of charlottes T-shirts are green?