What is the yintercept of a line that has a slope of -3 and passes througpoint (-5,4)

y- intercept = - 11

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 3, thus

y = - 3x + c ← is the partial equation of the line

To find c substitute (- 5, 4) into the partial equation

4 = 15 + c ⇒ c = 4 - 15 = - 11 ← y- intercept

b.my answer is b.

brainliest

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,