Seudónimo
Seudónimo
02-03-2015
Mathematics
contestada
Graph each equation. 5y=20x-30
Respuesta :
Panoyin
Panoyin
02-03-2015
5y
=
20x - 30
5 5
y = 4x - 6
5(4x - 6) = 20x - 30
5(4x) - 5(6) = 20x - 30
20x - 30 = 20x - 30
+30 +30
20x
=
20x
20 20
x = 1
5y = 20(1) - 30
5y = 20 - 30
5y
= -
10
5 5
y = -2
5(-2) = 20(1) - 30
-10 = 20 - 30
-10 = -10
(x, y) = (1, -2)
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
3,429,111 what is the value of 4
What does William Wordsworth compare the daffodils to in the following lines? When all at once I saw a crowd, A host, of golden daffodils; a. A small collect
2.a)Find the prime factorizations of 90 and 168.90 = 2 x 3 x 3 x 5168 = ______ x ______ x _______ x _______ x _______.100 = _______ x _______ x ______ x _______
Which persuasive technique involves the promotion of a service or product by a famous athlete or movie star in exchange for large sums of money?
discussing ordinary shares focuson the rights
the list price of a stereo is $900 with a trade discount of 30%. Find the amount of trade discount and net price of the stereo.
Please help. My so called "friend" didnt want to help.
If you believe a person is having a stroke you should
A piggy bank contains quarters and dollar bills. There is at least $18 in the piggy bank and at least 20 quarters. Which of the following systems correctly des
The table below shows the number of hours some college athletes in two states spend on indoor sports each week: State A 7 9 5 4 25 21 6 6 8 State B 14 12 10 13