Answer:
Search up desmos calculator it help you all from there super easy! It's a graphing calculator that most schools use.
Step-by-step explanation:
A 36 inch board would be multiplying 1 1/2 by 2 so it would be 3 foot.
A 72 inch board would be multiplying 3 foot by 2 so it would be 6 ft
Answer:
the first 9 is just the number 9 in the ones place, and the 9 next to the 2 is in the tens place so its value is 90
When two lines are <em><u>parallel, that means they have the same slope! </u></em>
The slope is the coefficient of x
In the equation y = 3x, <u>the slope is 3 </u>
An example of a line that is above y = 3x is ...
y = 3x + 2
The "+2" <em>shifts the line up </em>by 2 on the y axis
An examples of a line that is below y = 3x is ...
y = 3x - 3
The "-3" <em>shifts the line down</em> by 3 on the y axis
Answer:
No
Step-by-step explanation:
If you use the Pythagorean theorem:
sqrt (7^2+18^2)= sqrt 373 and 27^2 does not equal to 373