1. A line has a slope of 6 and includes the points (-1, q) and (0, -7). What is the
value of q?

q = - 13

Step-by-step explanation:

Calculate the slope m using the slope formula and equate to 6

m =

with (x₁, y₁ ) = (- 1, q) and (x₂, y₂ ) = (0, - 7)

m = = - 7 - q , then

- 7 - q = 6 ( add 7 to both sides )

- q = 13 ( multiply both sides by - 1 )

q = - 13

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step-by-step explanation:

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: