To find the probability of two independent events, multiply the probability of the first event by the probability of the second event
Answer:
Y-1 = 10(X-7)
Step-by-step explanation:
Y -Y1 = M(X - X1)
Y1= 1
X1= 7
M= SLOPE
SLOPE= -9-1 DIVIDED BY 6-7.
-10 DIVIDED BY -1 EQUALS 10
Answer:50 customers would be expected to buy birthday cards next month.
Step-by-step explanation:
Last month customers at a gift shop bought 40 birthday cards, 19 congratulation cards, 20 holiday cards, 21 thank you cards. The total number of greeting cards that the customers bought last month would be
40 + 19 + 20 + 21 = 100
Percentage of customers that bought birthday cards last month would be
40/100 × 100 = 40%
supposed 125 customers by greeting cards next month, the expected number of customers that would buy birthday cards next month would be
40/100 × 125 = 50
Answer:
The number of slices of salami and the number of calories are not proportional. Step-by-step explanation: we know that. A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or . In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin
Step-by-step explanation:
