14. united bank charges a $7.50 service fee and $0.10 for each check written over 15 (the first 15 checks are free). find the total
amount of fees if frank wrote 20 checks last month.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3