X-46=7(2x+3)-15
solve the equation i really need this

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers