Given that y varies directly with x, write the equation that relates x and y. Find k first!! x=6 y=102

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq