Your tire air pressure is decreasing at a constant rate so that the air pressure is a linear function of time initially there is 38 pounds per square inch of air pressureFour hours later there is 30 pounds Per square inch Of air pressure what is the Slope of the linear function that is air pressure ? The slope islbs/in^2/hour

if x decreases by 4 then y increases by 10

step-by-step explanation:

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation:

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated