Answer:
A total of 51 people prefer biology, 51%
Step-by-step explanation:
Girls: 42
Boys: 58
Biology: 5 girls and 46 boys(100-42=58, 58-[4+8]=46)
Physics: 4 boys and 24 girls(42-[5+13])
Chemistry: 13 girls and 8 boys(21-13=8)
I think this is the answer...
Y = 1/2x - 3. Slope here is 1/2. A perpendicular line will have a negative reciprocal slope. All that means is flip the slope and change the sign. So the perpendicular line will have a slope of -2.
y = mx + b
slope(m) = -2
(1,-1)...x = 1 and y = -1
now we sub and find b, the y int
-1 = -2(1) + b
-1 = -2 + b
-1 + 2 = b
1 = b
so ur perpendicular equation is : y = -2x + 1
Answer: t = 9
Step-by-step explanation: 11 is greater than t so that means it can’t be t=11 or t=12
Answer:
-49 275/1000
Step-by-step explanation:
<u>Answer:</u>
The numbers represent in a linear equation in slope-intercept form are described
<u>Solution:</u>
We have to know about what do the numbers represent in a linear equation in slope-intercept form
We know that,
In the equation of a straight line when the equation is written as "y = mx + b" is called slope intercept form
The slope is the number " m " that is multiplied on the x, and " b " is the y - intercept (that is, the point where the line crosses the vertical y-axis).
And, x, y are the coordinates set representing the points a particular line which is represented by given line equation.
Hence, numbers in slope intercept form are described