30:60:90 is 3:6:9 in ratio form
Answer:
y =
x + 2
Step-by-step explanation:
Assuming you require the equation of the function.
The slope m is a measure of the rate of change of the function.
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m =
, thus
y =
x + c ← is the partial equation
To find c substitute (10, 10) into the partial equation
10 = 8 + c ⇒ c = 10 - 8
y =
x + 2 ← equation of function
To solve this we take .13 and times it by 9. So 9 x .13 = 1.17m
The answer is C
Step by step :-
here
x=3
y=4
so,
-2×3+6×4=18
or,-6+24=18
The correct answer is x+b/a
f^{-1}(x)=\frac{x+b}{a}