Answer:
x = 27
Step-by-step explanation:
The angle at any point on a straight line is 180 degrees.
The middle line over there is creating a right angle which is 90 degrees.
This must mean that both sides are 90 degrees.
3x+9 = 90
3x = 81
x = 27
Answer:
.45 miles
Step-by-step explanation:
27 mph - How many miles per minute
We already know that there are 60 seconds in an hour. So the best thing to do in this situation is to divide the miles per minute.
27/60 = 0.45
.45 miles per minute
As a fraction, your answer would be 9/20
<h2>
Answer:</h2>
<em>(Check the attached image).</em>
<h2>
Step-by-step explanation:</h2>
<h3>
1. Identify the given information.</h3>
a. We have the slope of the line, 1/4.
b. We also have a point of said line, because when the question states "y-intercept 5..." it's telling us that the lines touches the y intercept on the value y= 5, and this only happens when x= 0. Hence, a given point is (0, 5).
• Formula for constructing linear equations.
Formula: 
; where m is the slope of the function; x1 is the x value of a point the function passes through, and y1 is the y value of a point the function passes through.
<h3>2. Substitute in the formula and calculate the equation of the line.</h3>
<h3>3. Graph the line.</h3>
<em>(Check the attached image).</em>
Answer:
(6,2)
Step-by-step explanation:
Diagonals have the same midpoint
(6-1)/2, (-1+2)/2 = (-1+x)/2, (-1+y)/2
This is what i get, i hope it help
