Mrs. Hallmark wants to sell a box of two varieties of birthday cards for $5.80. The number of 30¢ cards is six
more than one half the number of 35¢ cards. The number
of 35¢ cards is:

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)

Can someone answer this question? : )

Solve for x and select the correct answer