Here are four straight-line equations. 4x - y = 5 → (1) 2x + 5y = 9 → (2) (3) -4x-8y = 3 10x - 4y = 7 (4) Which of the following statements is true? O Lines 1 and 2 are perpendicular. O Lines 2 and 4 are prependicular. O Lines 1 and 4 are parallel. O Lines 2 and 3 are parallel.

Q: How do you find the ordered pair of -3x + 24y = 21  X - 8y = -7

A: Given: -3x+24y=21 & x-8y=-7 To determine: The ordered pair satisfying the given equations.

Q: A laser beam shines along the ray given by r(t) = (5.1.7) + (5,3,-2) for t≥ 0. The second laser beam…

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Q: 1. Solve the following sir y = 2x - 3 =) { / 4x - 3y = 7

A: Here we have to solve the equations.

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A: To make in standard form we make perfect square in x and in y by adding or subtracting some Value

Q: quadratic linear constant ​equation, also called​ a(n) ▼   second third first ​-degree equation.…

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Q: Which equation represents OB? ty 2 B -2 2 -2 O A. (x - 2)2 + (y – 1)² = 9 O B. (x+ 2)2 + (y + 1)2 =…

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Q: Which ordered pair is in the solution set of 8x + 16y > 32? A (0,2)- B (-3,5) C (-1, 1) D (4,0) -7…

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Q: Which equation represents OB? 2 -2 B

A: Centre is at (3,-3)  Radius is 2 units

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Q: 40x+ 5y= -20 15x- 3y= 12 55x+ 2y= -8 X=[a] Y=[b]

A: