Use the slope formula:
m = (y2 - y1)/(x2 - x1)
Plug in the values into the equation:
m = (1 + 7)/(-7 - 5)
m = 8/(-12)
m = -(2/3)
The slope is -2/3
Answer:
15 is your answer.
Step-by-step explanation:
Let "a number" = x
"Three times a number increase(d) by 4" = 3x + 4
"...is the same as" = "="
"four times that number decreased by 11" = 4x - 11
Set the equation:
3x + 4 = 4x - 11
Isolate the variable, x. Subtract 4x and 4 from both sides:
3x (-4x) + 4 (-4) = 4x (-4x) - 11 (-4)
3x - 4x = -11 - 4
Simplify. Combine like terms:
-x = -15
Isolate the variable, x. Divide -1 from both sides:
(-x)/-1 = (-15)/-1
x = (-15)/(-1)
x = 15
15 is your answer.
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Answer: 1.45 is a growth factor.
Step-by-step explanation:
Exponential growth function: , where A = initial value , b = growth factor (if b>1)
Here, The expression models the number of billions of genetic sequence bases available in the public database of the Whole Genome Shotgun project t years since 2002.
Here, b=1.45 >1
Thus,1.45 is a growth factor.
3/2 is the same 15/10 so the answer. there are 3 boys to every 2 girls 9/6 the answer. 9 boys and 6 girls
Hi there! The answer is 1.4
The slope of a line is the change of y-coordinates divided by the change of x-coordinates. Therefore, the slope of this line is