Equation of a line

I understand that questions that require a numeric (number answer) to be typed. I do not type any letters. So if it asks for the y-intercept, then only the value of it. eg if c=5, just write 5

• I understand

• What?

Which of these is the y intercept format for a straight line

• $y=ax^2+bx+c$

• $y=cx+m$

• $y=mx+c$

• $y+mx=c$

What is the value of the y intercept in the equation

 $y=2x+5$  

(a)  

What is the value of the slope or m in the equation

 $y=2x+5$  

(a)  

What is the gradient of the line, passing through the points (0,0) and (2,2)

(a)  

What is gradient line passing through the points (0,0) and (6,3)

(a)  

Which of the following points is NOT on the line

 $y=x+5$  

• (0,5)

• (1,6)

• (-1,4)

• (3,7)

• (4,9)

True or false

 $y=-2x+4$   has a slope of -2 and an intercept of 4

• True

• False

What is the equation of the line shown in the image

• $y=x+5$

• $y=-x+5$

• $y=2x-5$

• $y=x-5$

What is the gradient (slope) of the line in the image? As a decimal number

(a)