What you're seeing here is 12 being multiplied by its reciprocal. 12 * 1/12 = 1. This is an example of a multiplicative inverse; a multiplicative inverse is when you multiply a number by its reciprocal (1 over the number).
So first, you need to identify the parts of this equation.
3x is the slope of the line, which is
.
-5 is the y-intercept. or the part of the line that touches the y-axis.
The first thing you want to do is plot the y-intercept. SO, go to the y-axis and find -5. Plot your point there.
Now, use the slope
to find your next plot. Since slope is
, you go up three, and over to the right one.
Now, draw a line connecting the dots. Your slope should be positive and look like > /
~theLocoCoco
Answer:
No solution
Step-by-step explanation:
from the second equation x = -8 + 2y
By substituting in the first equation 4(-8 + 2y) -8y = -16
-32 +8y -8y = -16
-32 = -16
the left hand side not equal the write and side
So there is no solution for the system of equations
means the two lines are parallel
Multiply 25 and 10 because the diver goes down 25 ft per MINUTE