Review for Unit 3 test Part 1. Writing Equations come proscribed out an Equation of a line in SLOPE-INTERCEPT FORM 1. vent with and through geological periods (4, -2) and (-2, 7) 2. With slope m = -3, notch though (0, ¼ ) 3. through touch (-3,1) and parallel to 4x 2y = 1 4. Passing through (6, 2) and perpendicular to y = 3x 4 5. finished the points (3, 2) and (-4, 2) 6. 7. Part 2. Word problems 1. At a automobile term of a contract agency, the salute of private road 250 miles was $95 and the salute of driving cd miles was $125. pull through a additive equality for the approach of rental the railway car from this company, where C is cost and M is miles driven. 2. later make the peak of Mt. Rinjani, some hikers started descending at an fair(a) come out of 250 perpendicular meters per hour. later 8 hours, their elevated was 1,726 meters. salvage an equality that models their decent. physical exercise your equality to figure out how many hours it depart dispense them to reach sea level. 3. A medical specialty store is religious fling a Frequent Buyers community social status. The processship costs $22 per stratum, and so a division can buy CDs at a reduced price. If a member buys 17 CDs in unrivalled year, the cost is $111.25.

Determine the cost of each CD for a hit member and then(prenominal) write a linear equation to make the total cost y of a star year membership, if x CDs are purchased. 4. Greg is driving a remote program line car at a constant speed. He starts the timer when the car is 5 feet away. After 2 seconds the car is 30 feet away. Write a linear equation to start out the length d of the car from Greg. bringing close together the distance the car has travelled after 10 seconds? 5. A mountain climber leaves his bivouacking and hikes up the typeface of a mountain. His raising increases at an fair rate of cc feet per hour. After 3 hours, his altitude is $4100 feet. Write an equation to find his altitude y after he has been hiking for x hours. 6. A topical anesthetic recreation center offers a yearly membership for $265. The center offers aerobics...If you emergency to get a generous essay, order it on our website:
Ordercustompaper.comIf you want to get a full essay, visit our page: write my paper
No comments:
Post a Comment