The function y=10x+100 represents the amount y (in dollars) of money in your bank account after you babysit for x hours. what is the domain and range of the function?me.

x > 0, y > 100

Step-by-step explanation:

The independent variable is x which is time. Time cannot be negative so x > 0 and that is the domain.

The dependent variable is y and y=10x+100. For x > 0, y > 100 and that is the range.

no not all of them.

step-by-step explanation:

some of them have a square base.

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b