Answer:
-1
Step-by-step explanation:
y = -1x will be the equation of this table so the slope is just -1
75
Explanation:
90-15= X
X=16
Answer:
x = 18
Step-by-step explanation:
Step 1: Write out equation
2 + x = 20
Step 2: Subtract 2 on both sides
x = 18
Step 3: Check
2 + 18 = 20
Answer:
20%
Step-by-step explanation:
The total number of students is: 4 + 6 + 2 + 2 + 3 + 4 + 6 + 3 = 30 (students)
The probability is: 6/30 = 1/5 = 0.2 = 20%