7. A team of doctors reports in a medical journal that a drug is metabolized (broken down in the blood stream) at the rate y 160(0.994), where t is the time in minutes and y is the amount of the drug remaining in the bloodstream in ppr (parts per
million)
a. Interpret the meaning of 160 in the context of this situation,
b. Interpret the meaning of 0.994 in the context of this situation.

what are the options? ?

step-by-step explanation:

the image of (6, 9) under a dilation is (4, 6). the scale factor is

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3