In the coordinate plane, line m had a slope of 1/4 and a y-intercept of (0,-3). line n is the result of dialating line m by a scale factor of 2 with a center of (0,0). what are the slope and y-intercept of line n?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.