Step-by-step explanation:
<h2>2.1</h2><h2>
<em><u>that's</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u>.</u></em></h2><h2>
<em><u>thank</u></em><em><u> you</u></em><em><u>.</u></em></h2>
r+2
Explanation:
because if we add 2 to r which is equal to 4 we can get 6
Answer: -1
Step-by-step explanation: f(x) is another way of saying y. So when y is 3, according to the table, x is -1
There are 13 girls and 4 more students that are boys that made an A grade. Thus there are 13+4=17 students that are either girls or A students.
The probability of choosing a girl or A student is 17/30.
6 over negative 10, because you just multiply the numerator and denominator by 2
