21prepai 21prepai

19-02-2019
Mathematics

contestada

A line with a slope of - 8 passes through the points ( - 1, z) and ( - 2, 7). What is the value of z?

Respuesta :

teetee200975 teetee200975

20-02-2019

Answer:

z = -1

Step-by-step explanation:

7 - z / -2 - (-1)

7 - z / -2+1

7 - z / -1

-7 +z = -8

z = -1

to check the work

(-1,-1) (-2,7)

7 + 1 / -2 + 1

8 / -1

= -8

Answer Link

Otras preguntas

A cube-shape shipping crate has a volume of 27 cubic feet.what are the dimensions of the crate?

What became of Wade-Davis Bill?

If a plane departs at 7:44 P.M. and arrives at 11:15 P.M., what was the length of time for the flight?

Find two consecutive even integers such that the sum of the smaller and 5 times the larger is 202.

1756,598 in expanded form

the 24 students in Mr Lee's class will rent vans to go on a field trip. 6 students and 1 adult will ride in each van. how many vans are needed?

How do you find displacement in a velocity vs time graph ?

What present day state was unsettled by Americans in 1850 and almost completely settled in 1890?

What is 1487.9286 rounded to the nearest penny

6-b=5b+30 how do I solve this