03-10-2017
Mathematics

contestada

what is the solution of y=3x-4 and y=-2x+1?

Respuesta :

03-10-2017

subtract the two equations

y = -2x + 1
-(y = 3x - 4)
-----------------
0 = -5x + 5

then 5x = 5
x = 1

use this to find y
y = -2(1) + 1
y = -1

Answer Link

Otras preguntas

economics, please help

. economy the government controls supply and demand. economy the government provides an environment in which In a_ In a private businesses can flourish and the

What variety of challenges did the Pilgrims face when they arrived in the New World?

This quote by Sergei Rachmaninoff --"They have not the capacity to make their works exalt-- they meditate, protest, analyze, reason, calculate and brood, but th

Which of the following molecules have hydrogen bonds? (Choose all of the correct choices.) DNA Proteins Hydrogen gas Salts Glucose

If 800 milligrams of medication enters a patient’s bloodstream at noon and decays exponentially at a rate of 12% per hour, when will only 8% of the original amo

Which passage best supports her inference? [hrothgar] now holy god has, in his goodness, guided him here to the west-danes, to defend us from grendel. [beowulf]

_____is not aged because it doesn't have enough fat cover to protect it from dying out.

Which sentence displays correct subject-verb agreement? A. The helpers working behind the stage comes out, too! B. The dialogue spoken by the actors make the cr

The government raises lump-sum taxes on income by $100 billion, and the neoclassical economy adjusts so that output does not change. if the marginal propensity