25/45=(5∗5)/(5∗9)=5/9
5/9 is the answer.
With this line, we see that when x is a small negative number, F(x) is a very large negative number, or B.
Remember that F(x) is the same as y. And looking at the pattern of the line, the greater the negative x is, the smaller the negative y is.
Standard form is
ax + by = c
Only choice A is in that form.
Answer:
117 units
Step-by-step explanation:
if you use the ratio of the two longest sides then you can find all side lengths
=
; x = half of 52, or 26
=
; 20x = 52 · 15
20x = 780
x = 39
add to get perimeter: 52 + 26 + 39 = 117 units

I think this is the answer good luck