Answer:
30
Step-by-step explanation:
The line is divided up into 3 parts, a part of 3, a part of 4, and a part of 1. If we had those parts together we get 8 meaning if we divided the line into equal parts that also fit into a, b, and c there would be 8. We can than divide the line into 8 parts which would be 10 each since a line is 180 degrees. Since a is 3 than a gets 3 of those parts meaning a would be 30
I hope this helps and please don't hesitate to ask if there is anything still unclear!
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Answer:
y = mx + b y = 1/4x + 1
m = 1/4
b = 1
Step-by-step explanation:
first you should distribute
y - 2 = 1/4(x - 4)
y - 2 = 1/4x - 1
and then isolate y by adding 2 to both sides of the equal sign to cancel out the negative 2 on the left
y - 2 = 1/4x - 1
+2 +2
y = 1/4x + 1
the slope (m) = 1/4
the y-intercept (b) = 1
