Pls step by step 1)If the two equations :x+2y =5, kx+4y=10 have an infinite number of solutions, then k=? 2)if the two straight lines representing the two equations : X+2y=5,x+ay=4 are parallel, then a =?

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: Explanation:The given equations 14x = 6 and −9x = 2 are observed to be the equations of vertical…

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Q: Solve by substitution : 2x - 3y = 4                                        2x + y = -4

A: We have to solve the equations by the substitution method.

Q: 3) s-6t=-22 −3r + 4s − 6t = −1 3r3s = -24

A: We need to solve equations.    As per Bartleby guidelines we can solve one question from multiple…

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Q: both

A: Put value of either x or y from equation 1 and put in equation 2 or value of either x and y from…

Q: 7.) At the beginning of the summer, the water level of a pond is 2 feet below its normal level.…

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Q: 4xー24x +3 3ーメ-2 3 X-1

A: we have to solve the equation

Q: What are m and b in the linear equation 5 + 6x + 4 + 2x = y?

A: Given: 5+6x+4+2x=y