A student charges $
31.50
for
3
hours of babysitting. If the amount the student earns babysitting is proportional to the hours spent babysitting, which equation models the amount of dollars,
y
,
the student earns for
x
hours of babysitting?

y = 10.5x is the correct way to formulate an equation that matches the promt.

Step-by-step explanation:

After 2 hours, the sutdent makes $21. After 3 hours the student makes $31.5 for example

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.