The graph below shows the number of open blossoms in a nursery and the number of hours after dawn. the equation of the line of best fit is below. y=20x+3
what does the y-intercept represent?
a: the number of blossoms open at dawn.
b: there were three blossoms open at dawn.
c: the number of blossoms open per hour.
d: there were twenty-three blossoms opening per hour.

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x