Which of the ordered pairs (0,0), (-2,10), (-1, -5), (-3,9) are the solution for the equation y = 5x?
2007-03-31 19:02:36 · 9 answers · asked by swtchuncs 1 in Science & Mathematics ➔ Mathematics
To find the answer just plug in each x value into the equation and see if the answer is what y equals.
(0,0)
5x0=0
so (0,0) is a solution because y=0
(-2,10)
5x-2=-10
this is not a solution because y should equal -10, not 10 as in the ordered pair.
(-1,-5)
5x-1=-5
this is a solution because y=-5
(-3,9)
5x-3=-15
this is not a solution becasue y should equal -15 but it doesn't in the ordered pair
2007-03-31 19:08:41 · answer #1 · answered by tennisluvr233 2 · 0⤊ 0⤋
y=5x which makes 5 you slope
five as a slope is 5/1
rise over run
so rise(or fall) 5
run 1
since all the answers have negative numbers for x fall 5 run one
on that line the points would be (0,0) (-1,-5) (-2,-10) (-3,-15) and so on
so your answer is the 1st and 2nd choices
2007-03-31 21:27:30 · answer #2 · answered by David H 2 · 0⤊ 0⤋
(0,0) and (-1,-5) are the solution for the equation y=5x
2007-03-31 19:13:23 · answer #3 · answered by paramasivan u 1 · 0⤊ 0⤋
(0,0) and (-1,-5), since the two points satisfies the equation of y = 5x
2007-03-31 19:07:20 · answer #4 · answered by AlexTan 3 · 0⤊ 0⤋
the answer is (0,0) and (-1,-5)
i think u have not understood the basics in ordered pair 1st co-ordinate it means -1 in (-1,-5) is always x and -5 is always 5
bye:have a nice day
2007-03-31 19:14:54 · answer #5 · answered by xlene1259 1 · 0⤊ 0⤋
(0,0) and (-1,-5) Try substituting the given coordinates in the equation and see if the left hand side matches upto the right hand side.
2007-03-31 19:14:36 · answer #6 · answered by shreya 1 · 0⤊ 0⤋
(0, 0)(-1, - 5) are solutions for y = 5x
- - - - - - - - -s-
2007-04-01 03:48:01 · answer #7 · answered by SAMUEL D 7 · 0⤊ 0⤋
It's (0,0) because 5x0=0.
2007-03-31 19:10:10 · answer #8 · answered by ~*â?¥Glamorousâ?¥*~ 3 · 0⤊ 0⤋
(0,0) and (-1,-5)
2007-03-31 19:11:43 · answer #9 · answered by Anonymous · 0⤊ 0⤋