4. the usual toll charge over the bridge is $1.50. if you purchase a special sticker for $10.50, the charge is only $0.80. at least how many trips over the bridge are needed before the sticker would cost less than the toll charge? (use an inequality as well )

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Ineed to know the answer right now! !