grayvagonzal
grayvagonzal grayvagonzal
  • 03-09-2016
  • Mathematics
contestada

if y = - 4/5x - 2, what is the value of x when y = - 9

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 04-09-2016
y = -4/5 x - 2
-9 = -4/5 x - 2
-4/5 x = -9 + 2 = -7
-4x = 5(-7) = -35
x = -35/-4 = 35/4
Answer Link

Otras preguntas

Triangles ABC and XYZ are similar. Find side x.
Subtract. Write the answer as a fraction simplified to lowest terms
WILL BE AWARDED 100 points En tu opinión, ¿cuándo es una persona un “adulto?” ¿Cuáles son unas características que un adulto tiene que un joven no tiene? Relata
What's the measure of an arc with a central angle of 120°?
PLEASE SHOW WORK - HELP FAST 100 POINTS Which theorem/postulate can be used to prove ∆PQR ≅ ∆STU? What is the perimeter of ∆PQR?
The side measurement of the wall of the Green House is 9m. Find the cost of the glass required for the walls of the Green House, if the cost of 1m2 glass is AED
The story is Cupid and Psyche please help! Written: You will write a four-to six-minute movie pitch for the novel or short story you read in module 5. Be sure t
What is the slope of the line that contains the points (13,-2) and (3.-2)
Which is an example of current electricity? ​
Solve for x. Leave your answer in simplest radical form. *Giving brainliest*