Kevin said that the line with equation y=2x passes through (0,0) and (1,2).he also said the line with equation y=-3x passes through the point (0,0) and (1,-3).in general the lines with equations of the form y=mx always pass through the points (0,0) and (1,m) is he correct? explain

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?