Please help due today

who are you why are you running

60 - 1

120 -2

180 - 3

240 - 4

Step-by-step explanation:

If your heartbeats 60 times per minute, then just increase then it must beat 120 times in 2 minutes

60 - 1

2(60-1)

120 - 2

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18