Find the equation of the line through (0,-2) and (4, 18).
1 answer:
Let me = slope
m = (18 - (-2))/(4 - 0)
m = 20/4
m = 5
We now plug slope 5 and one of the given points into the point-slope formula.
y - y_1 = m(x - x_1)
y - 18 = 5(x - 4)
y - 18 = 5x - 20
y = 5x - 20 + 18
y = 5x - 2
Done!
You might be interested in
Answer:
x=6
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Step-by-step explanation:
MN=MP+PN
3X+2=5X-18
2X=20
X=10
MP=50
MN=32
NP=18
Answer:
f(10) = 1100
given:
f(n) = 10(10x + 10)
solve:
f(10) = 10(10(10)+10)
f(10) = 10(100+10)
f(10) = 10(110)
f(10) = 1100
