The table shows the cost, C, in dollars, to rent a car from Carl's Car Rentals. Distance, d (km)
0
100
200
300
400
Cost, C ($)
50
65
80
95
110
a) What is the fixed cost?
b) What is the variable cost?
c) Write an equation relating your answer from part (a) and part (b) [be sure to use the variables stated in the table].
d) What kind of variation is this relationship showing?
e) Calculate the cost of renting a car for a day and driving a total of 800km

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6