The picture shows graphs of four direct variations. Determine the sign of the coefficient k for each direct variation. Write the equation for each line.

Q: Graph the line y = 2x

A:

Q: Identify the slope and y-intercept Y=-7x+3

A: The equation is of slope intercept form, y= mx+c ---- equation 1 where, m is the slope c is the…

Q: Graph the line x= 3.

A: Given,           The line is x=3.

Q: Graph the equation y=x+7

A:

Q: Identify the slope in −2x−4y=22

A: The equation of the line is -2x - 4y = 22   Rearrange the equation. Taking -2x to the RHS makes it…

Q: Graph the line x=2

A:

Q: Find the slope

A: Given data:     The first coordinate of the point in the graph is: (x1,y1)=(2,3). The second…

Q: Graph the line x=−8

A: Draw a line parallel to y axis on left side of origin

Q: graph the line y=4

A: Consider the given line.

Q: Graph the equation y=-x

A: The equation y = - x says that the resultant value is a negative sign of the input value.

Q: The student council plans to purchase flower centerpieces and balloon bundles to decorate the school…

A:

Q: ee spends $5 per week for snacks at the school cafeteria. He originally started out with $175 in his…

A: To write the given situation in slope-intercept form of an equation.