Determine whether the ratios 28 feet every 16 seconds and 7 feet every 4 seconds are equivalent

The tile along the edge of a triangular community pool needs to be replaced? ?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

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?