Answer:
Step-by-step explanation:
Have a Nice Day
Answer:
y= -1 and x = 10
Step-by-step explanation:
(1) x+3y=7
(2) 2x-4y=24
Clear x from the 1st equation: x=7-3y
And replace x from the 2do one: 2(7-3y)-4y=24
14-6y-4y=24
-6y-4y=24-14
-10y=10
y=-10/10
y=-1
Now we have y=-1, let's finde x:
x=7-3y
x=7-3(-1)
x=7+3
x=10
Answer:
y= (3/2)x - (5/2)
Step-by-step explanation:
Slope-intercept form is y=mx+b. So, 3x-2y=5 can be rearranged to slope-intercept form.
We need to isolate the y and get it by itself, so let's subtract the 3x from both sides.
-> -2y = 5 - 3x
Now we need to get rid of the -2 so that the y will be completely alone. So, divide the -2 from both sides of the equation.
-> y = (5/-2) (-3x/-2)
Now rearrange, and the negatives from the 3x and 2 cancel each other out and we are left with:
-> y = 3/2 x - 5/2
Answer:
40 percent
Step-by-step explanation:
4/10=40/100=40 percent
