Juan is ordering T-shirts. The table shows the cost for ordering different numbers of T-shirts.
Write an equation in slope-intercept form that Juan can use to model the cost, y, of ordering x T-shirts.
Question 6
6.
Write an equation in slope-intercept form for a line with a slope of -3 and a y-intercept of 5.
Question 7
7.
Bryan is training for a race. The table shows how many miles he runs each day.
Write an equation that can be used to determine the number of miles, y, Bryan runs on day x.
A taxi charges $5.00 plus $0.75 per mile for a ride. Which equation could be used to represent the total cost, c, in dollars, for a taxi ride of m miles?
c = 4.25m
c = 5.75m
c = 0.75m + 5
c = 5m + 0.75
What is the equation of the line that passes through the points (0, 5) and (10, 1)?
y = -\frac{2}{5}x + 5
y = -\frac{5}{2}x + 5
y = -\frac{2}{5}x - 5
y = -\frac{5}{2}x - 5
A table of values is shown.
Which equation represents the table of values?
y = 4x - 18
y = 4x + 46
y = \frac{1}{4}x + 12
y = \frac{1}{4}x + 16
Graham draws a straight line through the points (5, 0) and (0, 4). Which equation represents Graham’s line?