How do I write these ratios 10/20 and 2/2 in y=kx form

B (n) = - 1 (2) n-1 what's the 5th term in the sequence

Construct quadrilateral wxyz with wx yz so that wx=f and yz=3f

What is an angle made out of

You toss a coin and roll a number cube. Find P (heads and an even number)

A sporting goods store offers 40% discount on all golf clubs. Rocco spent 20% of the money in his savings account on a golf putter. He paid $48 for the putter after the discount.

A model of a tractor is shaped like a rectangle prism and has a width of 3in and the length 11 and the height 4 the scale of the model is 1: 33. How many times the volume of the model is the volume of the actual tractor

What is 5 raised to the 5th power?

Over a two-hour time period, a snail moved 72 inches. How far is this in yards?

Which of the following is a composite number? A. 31 B. 63 C. 61 D. 13

The vertices of ΔABC are A (1,-2), B (1,1), and C (5,-2). Which could be the side lengths of a triangle that is similar but not congruent to ΔABC?