Answer: First Option is correct.
Step-by-step explanation:
Since we have given that
Now, we will use "Substitution Method" to find the values of x and y:
Put the value of x in first equation i.e.
Now, we use the value of y in equation (3),
Hence, values of (x,y) is (4,1).
Therefore, First Option is correct.
2. 9:38
4. 6:10
Hope this helps
Did you want to know the answer of these 2 subtracted? bc if so then 144 minutes minus 64 minutes equals 1 hour and 20 minutes
Answer:
Step-by-step explanation:
So what you need to do is take the two points (1, -5) and (3, -1) and subtract them. You take y of the second group and subtract y of the first group.
-1 - (-5) = 4
Now you do the first numbers in each group with the second set being the number you subtract from.
3 - 1 = 2
Now you do . Rise = 4 Run = 2
= 2
Now the second part is saying y = 3x + c with your first set of numbers being x and y.
x = 1
y = -5
-5 = 3(1) + c
-5 = 3 + c
Subtract 3 from -5
-8 = c
The final answer is:
y = 3x - 8
You move right cause subtracting a negative is the same as adding a positive