find the slope of the lines 2x 5y 40

The line in the graph models the decrease in depth of water with time in a pond. What is the equation of the line in slope-intercept form? => y = - 2x 3 + 2 or y = 2x 3 - 2 or y =..

What is the slope of the line y = - 2x 3 + 2 3 ? => - 2 3 or -2 or 3 or None of the above..

Let P (x, y) be any point on the line joining A and B. Slope of AP = Slope of AB = Slope of PB The equation of the line is or..

since x 0, y 0, consider only the first quadrant of the plane graph the following straight lines on a graph paper 10x + 5y = 80 or 2x+y =16 6x + 6y = 66 or x+y =11 4x+ 8y..

The variation of velocity with time can be represented graphically to calculate acceleration exactly like we calculated speed from distance-time graph. Let us now plot a velocity-time (v - t) graph for the following data. Velocity in m/s 0 10 20 30 40 50 Time in Seconds 0 2 4 6 ..

Distance in km 0 10 20 30 40 50 60 Time 10.00 am 10.15 am 10.30 am 10.45 am 11.00 am 11.15 am 11.30 am Take time along x-axis and distance along y-axis. Analyse the given data and make a proper choice of scale for time and dista..

Question: In the figure, ABCD is a parallelogram. P is a point on BC such that BP:PC = 1:2. DP produced meets AB produced at Q. If area of D CPQ = 20 cm 2 , find [3 Mark] i. Area of D BPQ ii. Area of D CDP iii. Area of parallelogram ABCD. Answer: ..

Step I: We draw the lines x + y = 3 ...(i) x + 2y = 4 ...(ii) x = 0 ...(iii) y = 0 ...(iv) (i) and (ii) can be written as Now (i) passes through the points A(3,0) and B(0,3) and (ii) passes through the points C(4,0..

The equation (1) gives the relation between distance, time and average speed. This relation can be used for making distance-time tables and also to determine the position of any moving object at any given time. But it is a long and tedious process especially when we have to determine the position a..