A map has a scale of 4 in. = 15 mi. If you measured the distance between two cities to be 19 in. on the map, how many miles would it actually be?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe