Write an equation in point-slope form for the line that has a slope of 56 and contains the point (−8,−4).

Step-by-step explanation:

Given: slope of line m = 56 & line contain point is (−8,−4).

Equation of line in slope point form is given as:

y+4 = 56(x+8)

Step-by-step explanation:

y-y1 = m(x-x1)

y-(-4) = 56(x-(-8))

y+4 = 56(x+8)

If needed, simply it further

y+4 = 56x+448

y = 56x+444

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz