Answer:
please mark me brainliest and i give you the answer
Step-by-step explanation:
please mark me brainliest and i give you the answer
I got:
−
8
f − 16
g
|-i dunno if it's right-|
<h3>
Answer:</h3>
there is no solution
<h3>
Step-by-step explanation:</h3>
Add 2y to the first equation and you get ...
x + 2y = 1
Compared to the second equation
x + 2y = 9
you find the equations are "inconsistent." That is, they describe parallel lines, so there are no values of x and y that satisfy both equations.
There is no solution.
Answer:
y = -7/9 x +1
Step-by-step explanation:
7x + 9y = 9
The slope intercept form is y = mx+b where m is the slope and b is the y intercept
Subtract 7x from each side
7x -7x+ 9y =-7x+ 9
9y = -7x+9
Divide each side by 9
9y/9 = -7/9 x +9/9
y = -7/9 x +1
The slope is -7/9 and the y intercept is 1
Answer:
v = 1/2 and v = -5/2
Step-by-step explanation:
4v^2 + 8v -5 =0
Factor it out:
(2v-1)(2v+5)=0
2v-1 = 0
2v = 1
v= 1/2
2v +5 = 0
2v = -5
v = -5/2
