What's the Slope?
Find the y-intercept of the line given by the equation y=2x+3?
What is 3?
What is the y-intercept of the line passing through the points (0, 5) and (2, -1)?
What is 5?
A taxi company charges a base fee of $3 plus $2 per mile driven. Make a function in y=mx+b form.
What is y=2x+3?
The temperature T in degrees Fahrenheit in a city is given by the function y=70−3h, where h is the number of hours after midnight. What is the temperature at 4 a.m.?
What is 58 degrees.
A cell phone plan charges a monthly fee of $40 plus $0.10 per text message sent. Find the cost if 300 texts are sent.
What is 70?