Answer:
Algebra Examples
Popular Problems Algebra Graph f(x)=4x-2
f
(
x
)
=
4
x
−
2
Rewrite the function as an equation.
y
=
4
x
−
2
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
4
y-intercept:
(
0
,
−
2
)
Any line can be graphed using two points. Select two
x
values, and plug them into the equation to find the corresponding
y
values.
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x
y
0
−
2
1
2
0
Graph the line using the slope and the y-intercept, or the points.
Slope:
4
y-intercept:
(
0
,
−
2
)
x
y
0
−
2
1
2
0
image of graph
Step-by-step explanation:
66 is a multiple of 11.
11 x 6 = 66.
So the answer is 11.
Answer:
We can write the equation of a line parallel to a given line if we know a point on the line and an equation of the given line. y=2x+3 . Parallel lines have the same slope. The slope of the line with equation y=2x+3 is 2 .
Step-by-step explanation:
Answer:
a) Add 4 to both sides, and then divide by 2. The solution is
.
Step-by-step explanation:
Question:
Which of the following describes the correct process for solving the equation 2x − 4 = 20 and arrives at the correct solution?
a) Add 4 to both sides, and then divide by 2. The solution is x = 12.
b) Divide both sides by −4, and then subtract 2. The solution is x = −7.
c) Subtract 4 from both sides, and then divide by 2. The solution is x = −12.
d) Multiply both sides by −4, and then divide by 2. The solution is x = −40.
Solution:
Given equation:

We need to determine the steps in order to solve for
.
Solving for
.
Step 1: Adding 4 both sides.


Step 2: Dividing both sides by 2.

∴ 
Thus, we added 4 both sides and then divided both sides by 2 to get solution = 12
Answer:
Distance = 21.0049 inches
Step-by-step explanation:
Given the following data;
Speed = 3.395 inches per minute.
Time = 6.187 minutes
To find the distance;
Distance = speed * time
Substituting into the equation, we have;
Distance = 3.395 * 6.187
Distance = 21.0049