jackietrip121 jackietrip121
  • 14-11-2017
  • Mathematics
contestada

if y equals -12 when x equals 9 find y when x equals negative 4

Respuesta :

mtomas598
mtomas598 mtomas598
  • 14-11-2017
Simply set up an equation or rather a proportion:

y/x

-12 / 9 = y / -4

Now, cross multiply:

(-12)(-4) = (9)(y)
48 = 9y
y = 48/9 or 5 8/9 or 5.33
Answer Link

Otras preguntas

The … President of the United States cannot stand above the battle engaging in vague little sermons on brotherhood. The immense moral authority of the White Hou
Which of the following equations shows how substitution can be used to solve the following system of equations? y = 2x - 1 3x + 2y = 19
Write the equation −x+3y=6 in slope-intercept form. Then graph the line described by the equation. Please help fast ?
literal or figurative It was so hot there was no air moving ​
Organize the events leading up to Kenya's independence in the correct order by matching the event to the number it belongs to.​
Solving Equations by Adding or Subtracting Fractions Show all working n + 23 = 19
Please help me with this.
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST IM BEGGING YOU
6. If you were the teacher, a leader, or someone who influences society, what will you do differently?
Which lipoproteins are thought of as bad cholesterol?