For easy calculation first transpose the equation into the y-intercept form then create your table and plot the graph.
If 2x - 6y = 12
then -6y = 12 - 2x
6y = 2x - 12
y = [2 (x - 6)] /6
⇒
y = (x - 6) / 3
The table and graph are attached below.
Answer:
861
Step-by-step explanation:
7 percent *12300 =
(7:100)*12300 =
(7*12300):100 =
86100:100 = 861
Answer:
the correct answer is the second one
Step-by-step explanation:
Answer:
5/36
Step-by-step explanation:
There are 5 sums that will give you 8:
2+6, 3+5, 4+4, 5+3, 6+2
There are 36 possible outcomes from rolling 2 dice, so your probability of rolling 8 is ...
5/36
Answer:
Step-by-step explanation:
Question 17
y-y1 = m (x-x1 )
so basically you plug in the (x,y) to y1 and x1 place
Remeber always times it by -1
so answer would be
y-2 = -1/3 (x+4)
Question 18
Pretend its 3x+2y =8
you need to find x or y first im going to find y first
so
- 2y = -3x +8
divide by 2 to isolate y
y = -3/2x - 4
plug it back into the equation
3x + 2(-3/2x) - 4
the x will cancel
so y= -4
Then
plug in the -4 in place of y
SO the Answer is YES because y is horizontal there is -4 = there will be (-3, -4)!