If the gradient of the straight line ky = kx + x + 7 is 2,
find: (i) the value of k ,
(ii) the y -intercept.
View AnsFind the equation of the line through the point (2,?2) crossing the y-axis at the same point as the line whose equation is y=2x- 4
View AnsExpress y in terms of x; 3x + 2y = 6 and Without drawing the graph, state the gradient, the y – intercept and x – intercept in the equation.
View AnsFind the equation of a line passing through the point P(-1, 4) and has a gradient of 10.
View AnsThe co-ordinates of the square PQRS are given by P(1, 4), Q(3, 4), R(3, 2), and S(1, 2). Write the co-ordinates of the image of the square P’Q’R’S’ under reflection in the x-axis.
View AnsA line whose gradient is 3/ 2 has the x-intercept of - 3. Find the equation of the line in the form y=mx + c , where m and c are constants.
View AnsFind the slope of the line with equation 7x + 2y = 8.
View AnsFind the point of intersection of the lines x - 2y = -5 and 2x + 7y - 34 = 0
View AnsFind the slope of a straight line which passes through points A (0, a) and B(3a,0)
View AnsFind the gradient of the straight line passing through the points (? 5, 2) and (6, 2) .
View AnsA line passes through the points A(6, 4) and B(12, 6). Find the slope and the equation of the line.
View AnsFind the equation of the straight line passing through the points (3, 5) and (7, 9). (Express your answer in the form y= mx + c).
View AnsThe vertices's of a triangle are A (2, 2), B(3, 4) and C (4, 3). If the triangle is reflected in the y-axis, write down the coordinates of the image of points A, B and C.
View AnsIf the straight line that is passing through the points and AB A(2, 6) B(t, 3) has gradient ? 1 , find the value of t .
View AnsIf the line whose equation is y = 3x - p passes through points (6, 10) and (q, 22), find the value of p and q where p and q are integers.
View AnsIf the slope of the straight line through the points (7,4) and (-2, k) is 1, find the value of k.
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