I think its (1,1)please correct me if i am wrong. have a good day!! :)
Answer:
Step-by-step explanation:
Equation: y=mx+b
we know the slope (m) and so we can write
(-2/3)x+b=y
we need to solve for b
to do this plug in 6 for x and -4 for y
(-2/3)(6)+b= -4
-4+b= -4
b=0
therefore the final answer is just
(-2/3)x
Just plug in what x is in f(x) which is given f(7) into the equation.
f(x) = 2x - 5
f(7) = 2(7) - 5
f(7) = 14 - 5
f(7) = 9
hope this helps, God bless!
Step-by-step explanation:
Since cot²θ + 1 = csc²θ,
we have cot²θ + 1 = [1 / (4/5)]².
=> cot²θ + 1 = 25/16
=> cot²θ = 9/16
=> cotθ = -3/4 (as sine is +ve and cosine is -ve)
=> tanθ = -4/3. (A)
