Question

Olivia is growing roses and keeps up with how much fertilizer (in ounces) she adds to the soil and how many blooms each rose bush has. She finds a linear relationship that can be modeled by the equation y=1.345x +4 when will Olivia only have 4 blooms

Answer 1

y= number of blooms
x=mass of fertilizer (in ounces)
The question is
if y=4
then what's the value of x ?