What is the Y intercept of the line 5x 2y 7?
Subtract 5x from both sides. Add 7 to both sides. The equation is now in slope-intercept form y=mx+b , where m is the slope, and b is the y-intercept. For the equation y=52x−72 , the slope is 52 and the y-intercept is −72 .
How many solutions does the equation 5x 2y 7 can have?
The equation 5x + 2y =7 can have infinitely many solutions as for any value of x, there will be a corresponding value of y satisfying the equation (which can be observed from the rewritten form).
What is the slope of the graph of 5x 2y 20?
Reorder −10 – 10 and 5×2 5 x 2 . Rewrite in slope-intercept form. Using the slope-intercept form, the slope is 52 .
What is the gradient of the line 5x 2y 7?
Rewrite in slope-intercept form. Using the slope-intercept form, the slope is 52 .
How many solutions of the linear equation 3x − 2y 7 is possible?
So the four solutions are: (0,-7/2), (1,-2), (2,-1/2), (-1,-1/5) and there can be infinite solutions.
How many solutions does 5x +2y 3 have?
To have exactly one solution, we want the graph of 5x – 2y = 3 and the graph of the equation we come up with to intersect at exactly one point, as shown below. we can verify algebraically that there is exactly one solution to this system, namely (3, 6).
What is the gradient of the line 2y 5x 3?
Using the slope-intercept form, the slope is 52 .
How do you find the gradient of the equation of a graph?
The gradient of the line = (change in y-coordinate)/(change in x-coordinate) . We can, of course, use this to find the equation of the line. Since the line crosses the y-axis when y = 3, the equation of this graph is y = ½x + 3 . To find the gradient of a curve, you must draw an accurate sketch of the curve.
Which of the following are solutions of the equation 3x 2y 7?
Answer: Substitute x = 3 and y = 1 in 3x-2y=7. → x = 3 and y = 1 is the solution of 3x-2y=7.
Which of the following pair is a solution of the equation 3x 2y 7 *?
The solution of the question are the pairs:- (x,y) = (0,-7/2) ,(7/3,0).
How do you solve the subject of a formula?
Solve using trial and improvement. The subject of a formula is a letter on its own on one side of an equal sign. Look at the following examples: Quite often in mathematics we want to change which letter is the subject of the formula, the method for doing this is very similar to how we solve equations.
How do you simplify 5x + 2 = 0?
Rewrite the equation as 5 x + 2 = 0 5 x + 2 = 0. Subtract 2 2 from both sides of the equation. Divide each term by 5 5 and simplify. Tap for more steps… Divide each term in 5 x = − 2 5 x = – 2 by 5 5. Cancel the common factor of 5 5.
How do I solve an equation using the equation solver?
To solve your equation using the Equation Solver, type in your equation like x+4=5. The solver will then show you the steps to help you learn how to solve it on your own. Need more problem types? Try MathPapa Algebra Calculator
What is the subject of the formula (a = BH)?
The formula (A = bh) needs to be rearranged to make (b) the subject of the formula. (A = bh) means (A = b times h). To make (b) the subject of the formula, (b) needs to be isolated. In the formula above, the letter (b) is multiplied by (h).