Answer fast! the test is timed! ruby has a pulse rate of 73 beats per minute and a blood pressure of 121 over 85. if ruby’s blood pressure can be modeled by a sinusoidal function, find an equation of this sinusoid.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

overpriced

step-by-step explanation: