Start with the slope formula, shown below.
m = y₂ - y₁ / x₂ - x₁
We take the second y minus the first y over the second x minus the first x.
So we have m = -8 - 4 / 9 - 1 or -12/8.
Notice that -12/8 can be reduced to -3/2.
So the slope of this line is -3/2.
The variable that's used to represent slope is <em>m</em>.
So here, we would say that m = -3/2.
Answer:
X = Y times 8
Step-by-step explanation:
You need to figure out how many miles you can go in an hour.
160/x and 20/1
20x=160
x=8
You can go 8 miles in 1 hour.
Therefore, if X is 1 and Y is 1
1 = 8
1 hour equals 8 miles
Answer:
The largest angle is 63
Step-by-step explanation:
Shows that one is 36 degrees larger: 63 - 36 = 27
Shows that the angles are complementary/Their sum is 90: 27 + 63 = 90
Answer:
D 41. 25
Step-by-step explanation:
The solution of given system of equations is
x=8, y=3
Step-by-step explanation:
Given equations are:
Multiplying eqn 1 by 5
Multiplying eqn 2 by 2
Subtracting eqn 4 from eqn 3
Dividing both sides by 41
Putting y=3 in equation 1
Dividing both sides by -2
Hence,
The solution of given system of equations is
x=8, y=3
Keywords: Linear equations, Variables
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