Mary had a meal the carrington cafe, which cost $19.70. if the tax was 5.5 %, how much did she pay in tax? round to the nearest cent.

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 (28 + 7 + 6 + 3) x 1/2 show your work

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left