(05.03 MC) Thomas wants to rent a lawn mower. He has to pay a fixed base cost plus a daily rate for renting the lawn mower. The table shows the amount of money, y, in dollars, that Thomas has to pay for renting the lawn
mower for x days:
Lawn Mower Rental
Number of days Rent (dollars)
(x)
ly)
0
12
1
21
2
30
3
39
48
Which equation best shows the relationship between x and y?
Oy = x + 21
Oy = 9x + 21
Oy = 9x + 12
y=x+12

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.