find an equation of the line passing through the point (5,4) and parallel to the line whose equation is 2x+y=3
can you find the slope of 2x+y = 3 ?
yes i beloieve so
parallel lines have SAME slope, so, the slope of the required line will be ... ?
i really dont know i think its (5,4)
if you believe you can find the slope of 2x+y = 3 , tell me what you got as slope ?
oh so your basically saying the answer is you cant find a slope with 2x+y=3?
no, no , i just want you to find the slope, there is definitely a slope
The "blueprint" for 2x + y = 3 is also y = mx + b where m = slope.
let me give an example, if the equation was 10x+y=44 you can write that as y = -10x +44 comparing with y=mx+c, we get m=slope = -10 so, what will be the slope of 2x+y=3 ?
i guess y=2x+3 it doesnt even say ah man
Don't guess, be sure to yourself. If you know the equation is 2x+y=3 and you have to rearrange it for y = mx + b, double check if you did everything right.
it would never say, you need to find out, just try to isolate y, its not difficult :) look at my example if you need to
so basically its y=2x+3?
no, when you isolate y, you SUBTRACT 2x from both sides, right ?
Join our real-time social learning platform and learn together with your friends!