usernamee16 usernamee16

25-01-2018
Mathematics

contestada

what is the y-coordinate of the solution of the system of equations ?

what is the ycoordinate of the solution of the system of equations class=

Respuesta :

choixongdong choixongdong

25-01-2018

y = 2x + 14 (1st)
-4x - y = 4
y = -4x - 4 (2nd)

so
2x + 14 = -4x - 4
6x = -18
x = -3

y = 2x + 14 = y = 2(-3) + 14 = 8

answer y = 8

Answer Link

Otras preguntas

Define confidence interval and degree of confidence. Provide at least one example of a confidence interval and interpret the result.

__________ are often used to relieve pain, reduce anxiety, lower heart rate, and respiration, and induce sleep. A. Amphetamines B. Depressants C. Hallucinogens

Can some one pls help

Ethnocentrism often involves acceptance of ethnic minorities by a majority. feelings of superiority on the part of ethnic minorities. negative attitudes toward

The sphere on the left has radius rand a volume equal to 40 units. Find the volume of a sphere with twice the radius. A. 80 units3 B. 200 units 3 C. 320 units3

Julie went to the 10% off store and bought 3 candy bars for $1.30 each, a loaf of bread for $2.90, and 2 cases of Dr. Pepper for $6.50. How much will she save w

what the tone of the passage? A. Celebratory B. Humorous C.Frustrated D. Bitter

3 What are two major purposes of Indiana's Constitution as stated in the Preamble. Explain what that means. 4.2.1 (2 points) o INTL 11:23

Which country won the french and indian war?

Define good conduct?