Use an equation to find the value of k so that the line passing through (−4,k) and (6,−7) has a slope of −1/5

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu