This scatter plot shows the relationship between the length and width of a certain type of flower petal. The y-intercept of the estimated line of best fit is at (0,b). Enter the approximate value of b in the the first response box. Enter the approximate slope of the estimated line of best in the second response box.

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

can someone answer this question plz

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.