please help! " calculate each percent increase or decrease. round your answer to the nearest whole percent if necessary. original amount: 30 new amount 45

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss