4. Calvin stuffs 108 envelopes in 45 minutes. At

this rate, how many envelopes can he stuff in

75 minutes? (You MUST set up and solve an

equation)

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17