Step-by-step:
Use slope formula to find the slope. (y - y)/(x - x)
Make sure the x and y in front of the minus is a pair that goes together, as well as the x and y behind the minus sign. So
8 - -4 goes on top, that's 12
0 - -1 goes under, thats 1
12/1 is the slope which is just 12. Use either point to fill in the second x and the second y in the point-slope equation. m is the slope.
y - y = m(x - x)
y - 8 = 12(x - 0)
y - 8 = 12x
Answer:
x=1 4/3
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
volume= r × h = 2 × 9= 18
F(x) = (x+6) (x+6) since this will sure into x + 6 ^2
Answer:
46.7
Step-by-step explanation:
3 × 50 = 150 miles
60 ÷ 40 = 1.5 h.
(150 + 60) ÷ (1.5 + 3) = 46.7 mph
(Speed × Time = Distance)
