He point (–3, –5) is on the graph of a function. which equation must be true regarding the function? f(–3) = –5 f(–3, –5) = –8 f(–5) = –3 f(–5, –3) = –2

f(-3) = -5

Step-by-step explanation:

If the point (-3,-5) is on the graph of the function, that means when x=-3 y = -5

or in function notation

f(-3) = -5

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk