WebRound your answer to the nearest tenth. B. 2.4 weeks. Solve the system of linear equations by graphing. Round the solution to the nearest tenth as needed. y + 2.3 = 0.45x. -2y = 4.2x - 7.8. A. (2.4, -1.2) A teacher wrote the equation 3y + 12 = 6x on the board. For what value of b would the additional equation 2y = 4x + b form a system of linear ... WebFree math problem solver answers your algebra homework questions with step-by-step explanations.
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WebSee the entire solution process below: Explanation: Step 1) Subtract (4x) from each side of the equation to solve for y while keeping the equation ... 4x+y=3 Geometric figure: Straight Line Slope = -8.000/2.000 = -4.000 x-intercept = 3/4 = 0.75000 y-intercept = 3/1 = 3.00000 Rearrange: Rearrange the equation by subtracting what is ... Weba) Y = 3 b) Y = 1 c) Y = 4 d) Y =-e) Y = 0 f) Y =-g) Y = 2 h) Y =-The above graphs are all: i) ii) To clear the screen, select the FILE menu then CLEAR CURVES. If prompted to save, click 2) Now do the same for the following equations; remember to decide what you think the graph will look like before using Omnigraph. inyectable alergia
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Web6 years ago 𝑦 = 3𝑥 + 1 All perpendicular lines have negative reciprocal slopes of each other. Therefore, the slope of our perpendicular line would be -1/3. So our equation for our perpendicular line so far is: 𝑦 = (-1/3)𝑥 + 𝑏 𝑏 in this equation is simply the 𝑦-intercept. WebFree graphing calculator instantly graphs your math problems. Mathway. Visit Mathway on the web. Start 7-day free trial on the app. Start 7-day free trial on the app. Download free … WebThose solutions, (solving for x ), will give you the x -coordinate of the points at which the tangent lines to the curve are perpendicular to the given line. We can simply use the quadratic equation to find the solutions, x 1 and x 2. inyeccion repetitiva selectiva