Write the equation of the line that passes through the points (0, -5) and (4.3)

  y = 2x -5

Step-by-step explanation:

The first point tells the y-intercept of the line, -5, the value of y when x=0.

The slope is ...

  (change in y)/(change in x) = (3 -(-5))/(4 -0) = 8/4 = 2

The slope-intercept form of the equation of a line is ...

  y = (slope)x + (y-intercept)

Filling in slope=2 and y-intercept = -5, the equation is ...

  y = 2x -5

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d