The graph represents a person's heart rate in beats per minute during 30 minutes of
exercise.
cardiac exercise
heart rate (bpm)
+
+
+
3
6
9 12 15 18 21 24 27 30
time (min)
which statement bact docoriboth

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0