what is the equation in point slope form of the line passing through (-2,-5) and (2,3)
Point slope form: y - y1 = m(x - x1)
m = (3 + 5)/(2 + 2) = 8/4 = 2
Point slope form:
y - 3 = 2(x - 2) if you're using this (2,3)
or
y + 5 = 2(x + 2) if you're using this (-2,-5)
Remember that cosine is adjacent/hypotenuse. We can plug in the values given for this triangle.
Cos(A) = 5/13.
Don’t use a decimal answer as rounding would be necessary, and therefore you wouldn’t be giving an exact value. Leave your answer as 5/13.
Answer:
2 1/2 dozen = $3.10
Step-by-step explanation:
1 dozen = 1.24
2.5 dozen = ?
2.5 × 1.24 = $3.1
Answer: 30&90
Step-by-step explanation:
