What’s the equation y= what ? pls help me!

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.