Please help need this like rnnnnn!!
The table shows the temperature (y) at different altitudes (x). This is a linear relationship. Use the equation y = −0.004x + 79 to determine the temperature at an altitude of 5,000 feet.
Altitude (ft), x 0 2,000 4,000 6,000 8,000 10,000 12,000
Temperature (°F), y 79 71 63 55 47 39 31
The temperature at an altitude of 5,000 feet is
°F.
