A poll of 200 senior citizens asked about the types of
electronic communication they used.
Find the joint and marginal frequencies.
(Round to the nearest hundredth)
Uses Text Messaging
Yes
No
34 1 132
22
12
Uses Yes
Email No
Uses Tout Me
Uses Text Messaging
Yes
No
Total
11216
Us Yes12
Total
23
Choice D
Choice B
O
Choice C
Choice A
O

Find an equation of the line perpendicular to the graph.

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.