Philip wants to buy a new video game system that costs $349.99 including tax. Philip has $125.50 saved. If
Philip mows grass for $15.00 per yard, what is the least
amount of yards he could cut to purchase the new video
game system?

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Pls! does anybody know a shortcut for answering these types of questions in the future?