Answer:
Find the Equation of a Line Given That You Know Two Points it Passes Through. The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept
Step-by-step explanation:
Answer:
She mailed 3 to Europe
Step-by-step explanation:
0.94 x 3=2.82
0.44 x 2=0.88
2.82 + 0.88=3.70
To add vectors, simply add the first coordinates from each and then add the second coordinates from each. In other words, add the i terms together and then add the j terms together. So u + v = <0, 2>.
Answer:
a. y = -x + 7
Step-by-step explanation:
The line with equation y = x - 5 has slope = 1.
A perpendicular to a line has the opposite reciprocal slope of the line, so a perpendicular to the given line has slope -1.
y = -x + b
To find the value of b, we plug in the given point for x and y and solve for b.
y = -x + b
2 = -5 + b
b = 7
y = -x + 7
Answer: a. y = -x + 7