Prove that the following are equivalent ¬(r + q(¬r→¬ p) )and¬ r( p +¬ q) by logical equivalence

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Which point has an coordinates of (2,0) ? a