What is the equation of the line where the slope is -3 and passes through (-1,-7)

y = -3x - 11

Step-by-step explanation:

recall that the general equation for a line is:

y = mx + b, where m is the slope and b is the y-intercept

in this case, we are given that the slope is -3

hence the equation can be re-written as

y = -3x + b

We are also given that the line passes through (-1, -7). Substituting this point into the equation:

y = -3x + b

-7 = -3(-1) + b

-7 = 4 + b

b = -7 -4

b = -11  (substitute this back into the equation)

hence the equation is:

y = -3x - 11

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation:

step-by-step explanation:

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