Find the equation of a line passing through (-3,5) and perpendicular to the line equation:
7x + 4y=16

can someone and show me how they did.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6