Will give brainliest

a technician can test video player chips at the rate of -3t^2+15t+5 chips per hour (for 0 is less than or equal to t and t is less than or equal to 6), where t is the number of hours after 9: 00 am. how many chips can be tested between 11: 00 a. m. to 3: 00 p. m.? (assume t=0 for 9: 00 a. m.)

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

srry idk

step-by-step explanation: