Answer:
The slope-intercept form is simply the way of writing the equation of a line so that the slope (steepness) and y-intercept (where the line crosses the vertical y-axis) are immediately apparent. Often, this form is called y = mx + b form. This form of a line is one of the most commonly used in algebra classes.
Answer: The value of x in this figure is 43
Step-by-step explanation:
have a nice day !!
$60 because 1/5 is 20 so 3/5 is 60
Step-by-step explanation:
the general slope intercept form is
y = ax + b
a is the slope. a parallel line must have the same slope.
in our case here it is -3.
b is the y-intercept (the point, where the line crosses the y-axis, meaning the y value when x=0).
we get b by using the point coordinates in the equation and solve for b :
-4 = -3×-9 + b = 36 + b
b = -40
so, the full equation of the parallel line is
y = -3x - 40
Answer:
w = -100
Step-by-step explanation:
Step 1: Write out equation
166 = -w + 66
Step 2: Subtract 66 on both sides
100 = -w
Step 3: Divide both sides by -1
w = -100