2x+2y=4x+6y
and then x will equal 2y
Y = 3x + 1
Parallel lines have the same slope so the slope would be 3. Take the given equation and add the 3x to the other side. Using the given point. -2 (y point) = 3(-1(x point)) + b. Solve for b by adding the 3 over. b = 1 which is your y intercept.
Answer:
x = -24
Step-by-step explanation:
3(x + 7) = 2x - 3
3 * x = 3x
3 * 7 = 21
3x + 21 = 2x - 3
-21 -21
3x = 2x -24
-2x -2x
x = -24
Answer:
![y = \frac{1}{8} x - 2 \frac{1}{4}](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B1%7D%7B8%7D%20x%20-%202%20%20%5Cfrac%7B1%7D%7B4%7D%20)
Step-by-step explanation:
<u>Slope-intercept </u><u>form</u>
y= mx +c, where m is the slope and c is the y-intercept
Line p: y= -8x +6
slope= -8
The product of the slopes of perpendicular lines is -1. Let the slope of line q be m.
m(-8)= -1
m= -1 ÷(-8)
m= ⅛
Substitute m= ⅛ into the equation:
y= ⅛x +c
To find the value of c, substitute a pair of coordinates that the line passes through into the equation.
When x= 2, y= -2,
-2= ⅛(2) +c
![- 2 = \frac{1}{4} + c](https://tex.z-dn.net/?f=%20-%202%20%3D%20%20%5Cfrac%7B1%7D%7B4%7D%20%20%2B%20c)
![c = - 2 - \frac{1}{4}](https://tex.z-dn.net/?f=c%20%3D%20%20-%202%20-%20%20%5Cfrac%7B1%7D%7B4%7D%20)
![c = - 2 \frac{1}{4}](https://tex.z-dn.net/?f=c%20%3D%20%20-%202%20%5Cfrac%7B1%7D%7B4%7D%20)
Thus, the equation of line q is
.
Answer:
since we are not given the options, I will write down a few equations that represent the number of French bread loaves and bagels:
- a = number of loaves of French bread
- b = number of bagels
- available amount of flour = 38
2a + b ≤ 38
2a ≤ 38 - b
a ≤ (38 - b) / 2
a ≤ 19 - 0.5b
b ≤ 38 - 2a
b ≤ 2(19 - a)
Hopefully one of these equations is one of the choices given to you.