-2x+x-4=-7 , -1x=-3, x=3. y=3-4, y=-1
Answer: x=5
Step-by-step explanation:
Answer:
x (number of glass of milk) =11, and y (number of snack bar) =12
Step-by-step explanation:
4x+3y=80
3x+4y=81
Answer:
y = -2x+6
y=8 when x = -1
Step-by-step explanation:
2x + y = 6
Slope intercept form is y = mx+b where m is the slope and y is the intercept
Solve for y
Subtract 2x from each side
y = -2x+6
The slope is -2 and the y intercept is -6
Let x = -1
y = -2(-1) +6
y = 2+6
y=8
(-1,8)
<h3>
Answer: <u><em>
x=0.106507</em></u></h3>
Step-by-step explanation: