Write the equation of the line that in slope-intercept form with the given point and slope or two points. (-4. 6); slope = -3/4

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

What is r i 4.5+10r=-6.5 with work pls