x=-64/35
-6/5x+2= 21/25
Do fraction cross multiply
(-6*25=(5x+2)21
Then swap the sides (5x+2) *21 = (-6)*25
multiply(5x+2)21= -150/21
simplify
5x+2=- 50/7
subtact 2
5x+2-2=- 50/7-2
silmplify 5x=-64/7
divide by 5
5x/5=-64/7/5
simplify
x= -64/35
Answer:
8/17<9/17
Step-by-step explanation:
Might be wrong with my answer but my logic was that if there are 9 students who prefer math and 8 who prefer science, that there are 17 students total. If there are 17 students total the denominator should be 17. Since 8 of them prefer science, we can write that as 8/17 because 8 out of the 17 students prefer science. Similarly we can write the number of students who prefer math as 9/17 because there are 9 students out of 17 who do.
Answer:
125%
Step-by-step explanation:
.125*100
Answer:
No.
Step-by-step explanation: negative 0.833 is way closer to 0 than it is to 1. The closer the correlation coefficient is to one, the more likely it is correct