Graph y= x + 4 please help asap!

Find an equation for the linear function which has slope -10 and x-intercept -7

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way