What is a point-slope equation of the line through the points (−1, −5) and (−2, 4)?
a) y + 5 = −9(x + 1)
b) y − 4 = 9(x − 2)
c) y − 5 = −9(x − 1)
d) y − 4 = 9(x + 2)

what is the standard form of the equation of the line whose slope is −2 and which contains the point (3, −5)?
a) 2x + y = 1
b) 2x + y = −8
c) 2x + y = 11
d) 2x + y = −7

if you could provide the work to so i can know what you did i would really appreciate it,

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?