Among other approaches, finding the actual equation of the line thru these points is workable:
<span>6 12
10 20
20-12
slope m = ---------- = 8/4 = 2 The only answer choice that matches is A:
10-6 y = 2x</span>
Yes they are congruent by SSS
AB = AC because triangle ABC is isosceles
BD = CD because triangle BDC is isosceles
AD is common to both triangles
conguent by SSS
The reason why algebra sentences show the unknown factor is so you know there is the missing number, in most cases for you to figure out. Examples: 47+X=56 then X=9.
Answer: "A"
Step-by-step explanation: To determine which relation is a function, we use the vertical line test. In other words, if we can draw a line that passes through only one point, then the relation is a function.
Image provided.
In the picture, you can see vertical lines and notice that the lines have only one point on them. On the other graphs, there is more than one point on the same line which makes it not a function.
Answer:
14 37/45
Step-by-step explanation:
5 4/5=29/5
2 5/9=23/9
29/5*23/9=667/45=14 37/45