Answer:
e = -6
f = -2
Step-by-step explanation:
I used the elimination method and multiplied the second equation by 5 to get:
-5e + 10f = 10. Added this to:
+ 5e + 3f = -36
13f = -26
f = -2
now find e: -e - 4 = 2
-e = 6
e = -6
Answer:
Zero
Step-by-step explanation:
The solutions to a system of equations are where the lines intersect. These lines have the same slope meaning they are parallel. Parallel lines never intersect, therefore there are zero solutions.
Were the problem? i don’t see it.
Okay so the formula is y2-y1/ x2-x1
(X,Y) for example (2,7). That means 2=X and 7=Y. So I’ll do your first problem and you do the rest. (0,0) (3,3) remember y2-y1 over x2-x1. So 3-0=3 and 3-0 =3 so slope is 3/3. Simplified 1
<span>In geometry, a </span>cube<span> is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The </span>cube<span> is the only regular hexahedron and is one of the five Platonic solids. It has 6 faces, 12 edges, and 8 vertices</span>