Answer:
y=(-5/4)x-4
Step-by-step explanation:
y=(-5/4)x+7
(-4,1)=(x,y)
y=mx+b
1=(-5/4)(-4)+b
1=5+b
b=-4
when finding a parallel slope you use the same slope given so y=(-5/4)x-4
<u>The following could be a correct first step to solving the equation 4(3+x)=36</u>
- 12 + 4 x = 36
- 3 + x = 9
- (4.3) + (x.4) = 36
<u>Step-by-step explanation:</u>
Here we have , to that which equation fits good for next step solutions for the given equation as
:
case 1:
:
Yes, this equation can be obtained from
as
⇒ 
⇒ 
case 2:
:
Yes, this equation can be obtained from
as
⇒ 
⇒ 
⇒ 
case 3:
:
No, not possible as
can be written as
⇒
Not as
.
case 4:
:
Not possible as
can be written as
⇒
Not as
.
case 5:
:
Not possible as
can be written as
⇒
Not as
.
case 6:
:
Yes, this equation can be obtained from
as
⇒ 
(Sometimes decimals are hard to calculate lol)
10.00 - 8.81 = 1.19
The answer is 1.19
Answer: m∠1=42°
Step-by-step explanation
For this problem, we can separate the triangle into 2 separate triangles to solve for m∠1.
We know that m∠4 is 106°. ∠2 and ∠4 are supplementary angles. You can see that they make a straight line of 180°. We can use this fo find ∠2.
∠2+∠4=180
∠2+106=180
∠2=74°
Now that we know ∠2 is 74°, we can use that to solve for m∠1.
We know that the measures of the angles in a triangle equal to 180°. For the triangle at the bottom, we see ∠3, ∠2, ∠1. Since we know ∠3 and ∠2, we can find ∠1.
∠3+∠2+∠1=180
64+74+∠1=180
138+∠1=180
∠1=42°
This is what I get
(120-60%)-50%=24