Answer:
y = x - 4
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = and c = - 4 , then
y = x - 4 ← equation of line
Answer:
Option D
Step-by-step explanation:
Slope-intercept form is:
We first need to find the slope of the line with the points (1,6) and (3, -4).
The slope (or m) is -5.
With this information, we can eliminate A, B, and C, because in the equation the slope is not -5.
D looks promising. Let's make sure that it is correct by finding the y-intercept.
The y-intercept is 11.
So, the equation of the line in slope-intercept form of the line that passes through the points (1,6) and (3,-4) should be , or Option D.
Answer:
k = 16
Step-by-step explanation:
Isolate the variable, k. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and =
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
Subtract 67 from both sides of the equation:
k + 67 = 83
k + 67 (-67) = 83 (-67)
k = 83 - 67
k = 16
16 is your answer for k.
~
Recall that to get the x-intercepts, we set the f(x) = y = 0, thus
Answer:
15 B
16 B
17 A
Step-by-step explanation:
A triangle is a figure with three sides.
Which can be re-written in the if-then form as If the figure is a triangle then it has three sides.
The elevator has a MAX capacity of 8 people. This means that only 8 or less people can be on the elevator at a time. If c = # of people then c must be less than or equal to 8 as the elevator has a max capacity of 8 people. Hence the mathematical statement would be c ≤ 8
When the inequality sign is facing the "y" the solutions to the set can be found above the line. This could also be checked by graphing.