Si un número es múltiple de 3 también es de 9? El problema van así 27
The answer is (2, 14) because if you substitute the x and y values, it would have to be 2 + 7 = 14.
Answer
a) 2 x + 3 = 13 - 5 x
7 x = 13 -3
7 x = 10
b) 6 + 4 x = 10 x + 26
6 x = 20
c) 6 x + 9 = 13/5 - x
d) 0.6 + 0.4 x = x + 2.6
0.6 x = -2
e) 3(2x + 3) = 13/5 -x
6 x + 9 = 13/5 - x
f) 4 x = -10 x + 20
14 x = 20
g) 15(2x + 3) = 13 - 5x
30 x + 45 = 13 - 5 x
35 x = -32
h)15(2x + 3) + 97 = 110 - 5x
30 x + 45 + 97 = 110 - 5x
35 x = -32
so , the solution of part c, e, g, h is same which is
the solution of part a, f is same which is
Answer:
point slope form: y-(-4)=-3(x-1)
Slope intercept form: y=-3x-3
Step-by-step explanation:
Point slope form formula: y-y1= m(x-x1)
(1,-4), (-1,3)
Slope formula x2-x1/ y2-y1
Plug in the information 3-(-4)/-1-1
Simplify: 6/-2 or -3
Use one of the coordinates for the equation: y-(-4)=-3(x-1)
I used the first coordinate.
Slope intercept form formula: y=mx+b
Slope=-3
Plug in information: y= -3x+b
To find b, plug in one of the coordinates.
-4=-1+b, subtract to isolate b
b=-3
Your equation: y=-3x-3
Hope this helps!
Hey there!
The answer would be 4 FEET. If the slide is 10 feet tall and you are 6 feet down the slide then your are only 4 feet high. Just simple subtraction! So x = 4.
Hope this helps!
