x = -1/3
Explanation:
-3x-2=-1
collect like terms by adding +2 to both sides:
-3x -2 + 2 = -1 + 2
-3x = 1
Divide both sides by the coefficient of x:
coefficient of x = -3
-3x/-3 = 1/-3
x = -1/3
Answer:
y = -2x - 2
Step-by-step explanation:
The perp line is simply taking the negative reciprocal of the slope.
In this cale if +1/2 is the slope of the line, the flip it to get 2/1 which is just 2. Then multiply it by a negative.
She answered 70% questions correctly
Further explanation:
Percetages are used to calculae the success or failure in tests or exams usually.
Given
The percentage will be calculated as follows:
She answered 70% questions correctly
Keywords: Percentage, Success rate
Learn more about percentage at:
#LearnwithBrainly
Answer:
13.19 meters above ground
Step-by-step explanation:
You would have to calculate: (24/91) x 50
Answer:
(-1, 5)
Step-by-step explanation:
Rearrange the the first equation to have y on one side and all other values on the other side
y = 1 - 4x
since both of the equations are equal to y, set them equal to each other an solve for x.
1 - 4 x = x + 6
-5 = 5 x
x = -1
plug this back into the second equation to get y = 5
