5x+15=45 Solve for x..

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?

Pl approximate the value of 13−−√ to the nearest tenths place. plot the approximation on the number line.