Answer:
49
Step-by-step explanation: no idea i just evaluated like that
Answer:
y = 1/4x - 6
Step-by-step explanation:
Slope intercept form is y = mx+b
The y-intercept is b
The slope is mx
So just plug in
y = 1/4x - 6
The reason is it minus is because -6 is negative so it'll rule out the plus either way.
Answer:
12
Step-by-step explanation:
20 and donominator 5 cancel out
4*3=12
Answer: 10
Step-by-step explanation:
4 x 2 x 5 = 40
9 + 2 + 7 + 8 + 4 = 30
40 - 30 = 10
= 10
Step-by-step explanation:
x = a cos t, y = b sin t
cos t = x / a, sin t = y / b
cos² t + sin² t = 1
(x / a)² + (y / b)² = 1
If a = b, the conic section is a circle.
If a and b are different, the conic section is an ellipse.
