This answer is 2/11
I used my brain lol !!!
9:18 = 1:2
There are 1 to 2 females to males
90 degrees, it looks like a right angle
Hope it helps :))
Answer:
x=3.4
y=-6.75
Step-by-step explanation:
5x+4y=-10 (equation 1 )
-5x+3y=-17 (equation 2)
7y=-27
y=-6.75
substitution (equation 1 ) y=-6.75
5x-27=-10
5x=17
x=3.4