Solve the system by substitution

x=4/5y

y=2x + 3

Time (hours). distance (miles) 2. 90 3. 135 5. 225 6. 270 a. find the constant of proportionality b. use the constant of proportionality to write a unit rate for the data in the table. c.

145 pounds to 132 pounds

One pound is how many times heavier then one once?

A bee flies at 10 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 14 minutes and then flies directly to the hive a 6 feet per second. It is away from the Hive for a total of 16 minutes

At what Kelvin temperature will a sample of gas occupy 12 liters if the same sample occupies 8 liters at 27 °C? Question 11 options: 45.0K 450K 40.5K 405K

Type the expression that results from the following series of steps: Start with y , times by 7, then subtract 2.

Which expression shows a way to find 2,813*7

O patrimônio que a contabilidade estuda e controla, registrando todas as ocorrências nele verificadas.

How do you solve an inequality

A bag contains 10 red marbles 15 green marbles and 15 blue marbles what is the probability that its a red marble