Recall that

is only defined for

, and under this condition we have that

. But 1.7 > 1, so

is not a real number.
Answer:
y=36
Step-by-step explanation:
y=4x
x=9
y=4(9)
y=36
Answer:
y = (3/4)x + (5/2)
Step-by-step explanation:
Just use the formula of,
;(y - y(coordinate)) = slope × [(x - x(coordinate))]
; y - 4 = 3/4(x - 2)...then multiply (3/4) into the bracket,
;y - 4 = (3/4)x - 3/2...then move 4 to the right hand side of the equation,
; y = (3/4)x + (5/2)