Answer:
B
Step-by-step explanation:
The slope intercept form for a line is y=mx+b, where m is the slope and b is the y intercept. Since this line rises 9 units for every 1 it moves to the right, it has a slope of 9. Since it goes through the origin, it also has a y intercept of 0. Therefore, the equation of this line is y=9x, or answer choice B. Hope this helps!
Answer:
k= 15
Step-by-step explanation:
Answer:
1. you're welcome slope of line
Work in rates per hour. These rates can then be added to form an equation
1/13 + 1/10 = 1/x where x is the time for both working together
multiply thru by 130x:-
10 x+ 13 x = 130
x = 130/23 = 5.65 hours or about 6 hours 39 minutes
The relation between the legs and the hypotenuse of the right-angled triangle can be expressed using the Pythagorean theorem as follows:
We are given that a and b are the legs and we need to compute the hypotenuse. This means that all we need to do is substitute in the above formula.
<u>Question 7:</u>
a = 6 and b = 8
hypotenuse = units
<u>Question 8:</u>
a = 5 and b = 9
hypotenuse = units which is approximately 10.3 units
<u>Question 9:</u>
a = 4 and b = 10
hypotenuse = units which is approximately 10.8 units
<u>Question 10:</u>
a = 9 and b = 1
hypotenuse = units which is approximately 9.1 units
<u>Question 11:</u>
a = 7 and b = 3.5
hypotenuse = units which is approximately 7.8 units
<u>Question 12:</u>
a = 1.4 and b = 2.3
hypotenuse = units which is approximately 2.7 units
Hope this helps :)