Answer: -9/16
Step-by-step explanation:
10y+12=-6y+3
16y=-9
Y=-9/16
B. 30(3a+2b). This is because when distributing, you don't multiply anything unless there is an original multiplication sign. However, that is not the case in choices C and D. In answer choice A, 16 was not distributed to -4k.
from your previous posting, you saw that y = 18, that means that the angle 2y + 6 is really 2(18) + 6 or namely 36 + 6 = 42°.
vertical angles, or namely angles across from each other at a junction, are always equal, so if 2y + 6 is 42°, then 8y - 102 is also 42°.
let's recall that a circle has a total of 360°, if we subtract those two vertical angles from a full circle, that'd be 360 - 42 - 42 = 276.
the angle 3x and its vertical angle twin, each take half of that 276° leftover, namely 276 ÷ 2 = 138°.
so now we know that 3x = 138, 
Answer:
The answer to your question is 
Step-by-step explanation:
Process
1.- Find two points of the line (red points)
A ( 4, -5) and B (- 3 , -1)
2.- Find the slope using the formula

Substitution

