Right triangle ABC is shown below. On a coordinate plane, a line goes through (negative 1, 0) and (0, 3). A triangle has a rise of 3 and run of 1. A similar right triangle would be created by a run of 4 and a rise of

What is the range? can’t seem to find it out

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?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18