Its c hope I helped
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Answer:
y= 1x-1 or y= x-1
Step-by-step explanation:
Make sure we know the equation y = mx +b
Remember M= slope, B= Y-intercept
We can see that the slope (rise over run) is 1 so we plug in the 1 for M
Y= 1x +b
Now we have to look for the Y-intercept which is -1
making our equation now: Y= 1x -1
Answer:
C
Step-by-step explanation:
subtract and then divide
Answer:
X = 18
Y = 4
Step-by-step explanation:
Since both X are the same, just subtract the rest.
-4y - (-2y) = 18-10
-2y = 8
y= 4
Substitute y in
x-2y = 10
x-8= 10
x = 10 +8
x=18
Answer:
Diameter.
Step-by-step explanation:The is the distance from the center of the penny to the edge of the penny.