Y - 2 = -2/5(x - 5)......distribute thru the parenthesis
y - 2 = -2/5x + 2....add 2 to both sides
y = -2/5x + 2 + 2
y = -2/5x + 4 <== slope intercept form
Answer:
c. 10=4(3)+b; b=-2
Step-by-step explanation:
When given a single point (x1, y1)
The Equation of a line formula is given as:
y - y1 = m(x - x1)
From the question
m=4
the point is (3,10),
Hence, Equation of the line is
y - 10 = 4(x - 3)
y - 10 = 4x - 12
y = 4x - 12 + 10
y = 4x - 2
Hence, the correct substitution (y=mx+b)
10 = 4(3) + b
b = -2
Option C is the correct option
Answer:
8
Step-by-step explanation:
3 × 2 ( change to improper fractions )
= × ( multiply numerators and denominators )
=
=
= 8
Answer:
2x
Step-by-step explanation:
These are like terms so we can combine them
4x-2x
2x