Write the equation of the line that passes through the points (3, 6) and (5, 18) using function notation.

a. f(x) = 2x + 12
b. f(x) = 6x − 12
c. y = 2x + 12
d. y = 6x − 12

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Ihonestly have no clue if it's each or none.

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details