Martha is taking her pulse. The table shows the number of heartbeats Martha counts in a given amount of time. What equation in slope-intercept form gives Martha's heartbeats after x seconds? Use your equation to find the number of heartbeats Martha will have in 2 minutes. A. y=74x; 210 beats B. y=47x; 210 beats
C. y−35=74(x−20); 105 beats
D. y=74x; 105 beats

109 is the nearest whole number/final answer! : )

answer: 5

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)