Family vacationers were surveyed at a rest area in the Marion County Rest Area, I-75 Southbound. The families were asked about what and how they primarily listen to music in their family cars while on the road. Family Vacationers Radio or Streaming Music

Pop Country Total

Radio 84 70

Streaming

Music 56 96

Total

Part A: Compute the joint and marginal relative frequencies in the table.

Part B: How many families listened to pop music on the radio?

Part C: What percentage of families listened to country?

Part D: How many families were interviewed?

Part E: Circle which numbers represent the joint

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.

Ethan is proving that the slope between any two points on a straight line is the same. he has already proved that triangles 1 and 2 are similar. drag statements and reasons to complete the proof.