answer is (2,1)
y = 6x – 11
-2x – 3y = -7
Substitute 6x - 11 for y in the second equation
-2x – 3(6x-11) = -7
-2x – 18x +33 = -7
-20x + 33 = -7
Now subtract 33 on both sides
-20x = -7 - 33
-20x = -40 ( divide by -20 on both sides)
x= 2
We know y = 6x -11
Plug in 2 for x and find out y
y = 6(2) -11= 12 -11 = 1
So answer is (2,1)
A property of inverse functions is that if f(x) = a, g(a) = x
F(x) = (5x+1)/x
G(x) = x/(5x+1)
Plug in x = 3.
F(3) = 16/3
G(16/3) = 16/83. Since it doesn’t equal 3, it’s not an inverse function
Answer:
R= -884
Step-by-step explanation:
R+707=-177
-707 -707
R= -884
$55.25c ☺️ Because 10% of 65 is $6.50 and 5% of $3.25 and 6.50 + 3.25 = 9.75 and 65 - 9.75 = 55.25 ☺️ Hope I helped ☺️
Answer:
10+2m=48
Step-by-step explanation:
I don't really know how to explain it but making equation from world problems make sense for some reason.