physics and mathematics

Saturday, 21 July 2012

Question 1

Which of the following points lie on the line $y = 3x + 2?$

Question 3

What is the equation of the line between the two points $(1,-1)$ and $(-2,- 3)?$

a)		$2x - 3y = 5.$		b)		$2x + 3y = - 1.$
c)		$4 7 y = 3x - 3 .$		d)		$4x - 3y = 7 .$

Question 4

What is the gradient, $m ,$ and $y$ -intercept, $b,$ of the line $2x - 5y = 10?$

Question 5

What is the equation of the line below?

a)		$y -3x =1$		b)		$x- 3y+ 3= 0.$
c)		$x + 3y = 1$		d)		$3x+ y = 4$

Question 6

Which of the following points lie on the line $3x + 2y = 7?$

Question 7

What is the gradient, $m$ of the line between the points $(-1,9)$ and $(2,5)?$

Question 8

What is the equation of the line between the two points $(2,1)$ and $(-1,8)?$

Question 9

What is the gradient, $m ,$ and $y$ -intercept, $b,$ of the line $3x + 2y = 12?$

Question 10

Which of the following points lie on the line $4x -5y = 1?$

Question 11

What is the gradient, $m ,$ of the line between the points $(-2 ,-1)$ and $(-5 ,6)?$

Question 12

What is the equation of the line between the two points $(4,-2)$ and $(-2 ,3)?$

Question 13

What is the gradient, $m ,$ and $y$ -intercept, $b,$ of the line $2x + 3y = 12?$

Question 14

What is the equation of the line below?

khadijah nadiah said...: I don't understand even one single thing...what can I do? born to be dumb in maths! help me sir :|; 22 July 2012 at 01:53

a)		$(1,3), (- 1,-1)$		b)		$(1,5), (- 1,-1)$
c)		$(-1,1), (0 ,2)$		d)		$(-1,- 1), (-2 ,4)$