What is the y-intercept of the line given by the equation below? ( y=4x-6 )   ( show all work ) a. (4,0) b. (0,4) c. (0,-6) d. (-6,0)

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.