t13 t13
  • 02-02-2016
  • Mathematics
contestada

y-8=-1/2(x+4) written in standard form

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-02-2016
standard form is ax+by=z (z is a number)
y-8=-1/2(x+4)
get rid of th enasty parenthaseese by multilying both sides by 2
2y-16=-(x+4)
distribute the negative
2y-16=-x-4
add 16 to both sides
2y=-x+12
add x to both sides
1x+2y=12
x+2y=12
tada
distribute
Answer Link

Otras preguntas

During the Cold War arms race, how did the hydrogen bomb differ from the automatic bomb
In a typical data table, the first column of data represents the ______________ variable. independent dependent
Javier has been saving for a digital camera. He finds one on sale for $67.50. It usually costs $90.00. What is the percent of discount?
I need help in 2 3 4 5 6 7 8
in the sahara desert one day it was 136of. in the gobi desert a temperature of -50of was recorded. what is the difference between these two temperatures?
which part of a cell allows nutrients and other materials to enter or leave the cell
In what ways does Ismene differ from her sister, Antigone, in Antigone? She cares more about public opinion and approval than does Antigone, who always follows
is the square root of 81 a rational number and a integer
Xios teacher asked him to rewrite the sum of 60+90 as the product of the GCF of the 2 numbers and a sum. Ciao wrote 3(20+30). What mistake did Xiao make?
Select all the expressions that cannot be factored using integral coefficients and integral constants. a. 25x2 - 40x + 16 b. 2x2 + x + 4 c. 6x2 - 2x - 20 d. x2