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Exponential

Step-by-step explanation:

Exponential describes a very rapid increase. An exponential rise in the number of first graders with head lice might be a result of all the hat sharing that's gone on lately.

Exponential is also a mathematical term, meaning "involving an exponent." When you raise a number to the tenth power, for example, that's an exponential increase in that number. When your next door neighbor describes the exponential growth of her rose bushes or the exponential increase in members of her book group, she means that there's been a sharp, fast expansion of both things.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction