In this lesson, we will learn how to find the equation of a straight line in different forms given its slope and its y-intercept.

Q1:

Determine, in slope-intercept form, the equation of the line which has a slope of 8 and a -intercept of .

Q2:

Determine, in slope-intercept form, the equation of the line which has a slope of and a -intercept of 7.

Q3:

Determine, in slope-intercept form, the equation of the line which has a slope of 11 and a -intercept of 3.

Q4:

Determine, in slope-intercept form, the equation of the line which has a slope of and a -intercept of .

Q5:

Find the coordinates of the point where intersects the -axis.

Q6:

Q7:

Determine the equation of the line which cuts the -axis at 4 and the -axis at 7.

Q8:

Determine the equation of the line which cuts the -axis at 3 and the -axis at 6.

Q9:

Determine the equation of the line which cuts the -axis at 1 and the -axis at 5.

Q10:

Find the equation of the line with -intercept 3 and -intercept 7, and calculate the area of the triangle on this line and the two coordinate axes.

Q11:

Find the equation of the line with -intercept 4 and -intercept 9, and calculate the area of the triangle on this line and the two coordinate axes.

Q12:

Find the equation of the line with -intercept 3 and -intercept 5, and calculate the area of the triangle on this line and the two coordinate axes.

Q13:

What is the equation of the line with -intercept and -intercept 4?

Q14:

Which of the following graphs represents the equation ?

Q15:

Q16:

Q17: