Answer:
Answer: A. Y= -10x -4.
Step-by-step explanation:
Steeper line : is a line which is closed to y-axis, or closed vertically.
Since, the standard form of a line is,
y = mx + c
Where m is the slope,
If the absolute value of the slope ( that is, |m| ) is maximum then it is called it has the steepest graph.
For, y=-2x+6,
The absolute value of slope = 2,
For, y =8x-1,
The absolute value of slope = 8,
For, y=-10x-4,
The absolute value of slope = 10,
For, Y=7x+3,
The absolute value of slope = 7,
Since, 2< 7 < 8 < 10
Hence, the line y = -10 x - 4 is closest to y-axis,
⇒ Line y = -10 x - 4 has the steepest graph.
Answer:
a = -1
Step-by-step explanation:
first you make the x 0 and the y 0
0 = (0 - 1)^2 + a
0 = (-1)^2 + a
then you deal with the exponent
0 = 1 + a
lastly you subtract everything by 1
-1 = a
a = -1
that is your answer
Answer:
This property would be the Associative property of addition.
Step-by-step explanation:
collin is correct and incorrect at the same time. when you solve this, you start with adding like terms.
10x and -11x will be added together to be -1x, after we figure this out, we solve.
-1x+7<-20
-7 -7
-1x<-27
/-1 /-1
x<27
after you solve, you notice that x is less than 27. collin has the correct answer for solving the equation, but if were looking on a more technical note, he would be incorrect because he said the answer is 27, when the answer is actually less than 27. therefore, collin has solved the inequality correctly, but he has said the answer incorrectly
Find the equation of the line connecting (0, 5) and (-2, 0).
As we go from the first point to the second, x decreases by 2 and y decreases by 5. Thus, the slope of this line is m = rise / run = -5/(-2), or 5/2.
Starting with the general equation of a line in slope-intercept form, y = mx + b, substitute the knowns as appropriate to determine the value of b:
y= mx + b => 5 = (5/2)(0) + b. Then b = 5, and the desired equation is
y = (5/2)x + 5.
Check this! If we subst. the coordinates of (-2,0) into this equation, is the equation true?
0 = (5/2)(-2) + 5
Yes. So, y = (5/2)x + 5 is the desired equation.
