adrianabazan
adrianabazan adrianabazan
  • 04-09-2020
  • Mathematics
contestada

Find the points of intersection of the graphs of the equations.

Find the points of intersection of the graphs of the equations class=

Respuesta :

TheSection
TheSection TheSection
  • 04-09-2020

Answer:

To find the point of intersection, just solve for x and y in the equations

so since x - y = -5

x = y - 5

now that we have a value of x, we will substitute x with in in the other equation

5x + 3y = -9

5(y-5) + 3y = -9

5y - 25 + 3y = -9

8y = 16

y = 2

now use this value of y in the equation we made for x

x = y - 5

x = 2 - 5

x = -3

Hence, the point of contact is (-3 , 2)

Answer Link

Otras preguntas

como puedo ponerle un mural de poemas ??????
On which crop did the early Bantu greatly rely?
What would happen if you fell at terminal velocity and hit concrete
what is the next number on 12,24,72,288 the pattern
Andy ate 31% of a pizza. Drew ate 25.7% of the pizza. How much pizza is left?
Which of the following was NOT an English document that influenced the U.S. Constitution? A. Petition of Right B. Magna Carta C. the Petition of English Common
Foods that contain empty calories fill your body with sugar and
factorise (a+b) + 3(a+b)^2
Alcohol has been found to adversely affect information process at BALs as low as .02 but certainly at_________or greater.
true or false Organs work together with other organs in a system.