Answer:
3x - y = - 15
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
rearrange y = 3x + 15 into this form
subtract y from both sides
0 = 3x - y + 15 ( subtract 15 from both sides )
3x - y = - 15 ← in standard form
The answer is:
y = cos(x - pi) + 2
Answer:
Step-by-step explanation:
Jen: (1+2/3)x4 to find average (multiply by 4 to get 1 hour)
Jen's ave. is 3+2/3 mph
Max: (1.5)x5= average
Max's is 9 mph
Max is faster.
It would be -7 hope this helps
