Answer:
y=2x-4
Step-by-step explanation:
Answer:
-19
Step-by-step explanation:
-19 is larger because the further you go into the negatives, the smaller the number gets because it is negative
Answer:
D. 65,65
Step-by-step explanation:
Answer:
130°
Step-by-step explanation:
Angle ABC = 180°-50° [°.° Supplementary angles]
= 130°
To find the length of a line between two points with known x- and y- coordinates, use:
sqrt((change in x)^2 + (change in y)^2),
which I know may look confusing but it isn't really:
sqrt((5 - -3)^2 + (4 - -1)^2)
= sqrt(8^2 + 5^2)
= sqrt(64 + 25)
= sqrt(89)