What is the y intercept of the equation of the line that is perpendicular to the line y=3/5x+10 and passes through the point (15,-5)? the equation of the line in slope intercept form is y=-5/3x+ what ?

Multiplying an even number of negative numbers gives an answer that is choose from:

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2