Business Club's Trave y
The club members are able to attend the conference.
On the way, the bus driver drives the speed limit for
2 hours when suddenly the bus breaks down. After half
an hour, another bus arrives. Then they travel more
slowly than the speed limit for 1 more hour.
Part A
Sketch a graph to represent the bus trip over time. 1 point
Distance
Part B
Time
Label the intervals on the graph. Describe the behavior of the function in
each interval, and tell what it means in the problem situation. 2 points

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!

wow ok so the answer is 1k or just k

because of combining like terms xd

this would be 35. 35 + 5 = 40. you take the known constant and subtract by the answer of the equation and you get y.