Every day, Eve runs 12 mile more than the day before. Which equation can be used to discover how many miles Eve runs on x days? y=x+12y is equal to x plus 1 half

y=12xy is equal to 1 half x

y=5xy is equal to 5 x

y=5+xy is equal to 5 plus x

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

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.