A car travels at a rate of 45 miles per hour for 5 hours. Let y be the source, in miles, the car travels for a given amount of time, x, in hours. This situation can be modeled by a function
What is the domain of the function?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.