Rearrange Line 1 and Line 3’s equations in the form of y = mx + c for easier comparison.
Lines 1 and 2 are parallel, because they have the same gradient.
Lines 1 and 3, and 2 and 3 are neither, because their gradients do not multiply to form -1.
(Gradients of perpendicular lines multiply to form -1.) c
Answer:
30
Step-by-step explanation:
3 + 8 + 7 + 2 + 6 + 4 = 30
<em>good luck, i hope this helps :)</em>
Distance around a circle is CIRCUMFERENCE
DIAMETER*PI=CIRCUMFERENCE
1 = 6 out of 15
2 = 4 out of 15
3 = 5 out of 15
4 = 11 out of 15
hope this helps you