Mathematics, 22.10.2020 01:01 Tringirl233
In January, Clarisa signed up for a membership at First Avenue Gym. The plan she chose cost $95 in start-up fees and then $20 per month starting in February. Manny also signed up at First Avenue Gym in January. His plan cost
$35 per month starting in February, and his start-up fees were waived.
Create tables for both Clarisa and Manny that compare the number of months since January to the total cost of their
gym memberships. Continue this table for one year. Plot the points from the two tables above on the coordinate plane. Decide if either or both gym memberships are described by a proportional relationship.
Answers: 3
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 22.06.2019 01:00
Find the value of the variable and the length of each chord for #5 and #6.
Answers: 1
In January, Clarisa signed up for a membership at First Avenue Gym. The plan she chose cost $95 in s...
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