30 * 0.30 = 9
30 + 9 = 39
30 increased by 30% = 39
Y=mx+b is the formula you need to get it in
start with the equation 8x-2y=5
so we want to get y by itself and everything else on the right side of the equation. to do this first subtract -8x from the left side and put it on the right side. this step would look like this:
8x-2y=5
-8x-2y=5 -> -2y=5-8x
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next take and divide -2 from both sides of the equation. this would look like this:
-2y= 5 -8x
÷-2y=÷-2÷-2 -> y= -5/2 +4x
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so your new equation is y=4x-5/2 y=mx+b tells you the slope and y-intercept. m=slope and b=y-intercept. so in this case 4 is your slope and -5/2 is your y-int
Answer:
I can't see the ques
Step-by-step explanation:
Can u please post it again
Answer:
(3, 8)
Step-by-step explanation:
For x = 3,
. . . y = 2^x
. . . y = 2^3 = 2·2·2 = 8
This is represented by the ordered pair (x, y) = (3, 8).
You have to multiple 3 times somithing then you just sudtart that to get 18
