Answer: x can be 4.99 to make y>0 Step-by-step explanation: y= −1.5x + 7.5 For what value(s) of x is: y>0 lets solve for x first: -1.5x + 7.5 = 0 -1.5x * 10 + 7.5 * 10 = 0 * 10 -15x + 75 = 0 -15x + 75 – 75 = 0 – 75 -15x = -75 x = -75/-15 x = 5 to make y>0, we substitute x<5 into the formula y > −1.5(4.99) + 7.5 y > 0.15 therefore, x can be 4.99 to make y>0 Log in to Reply

Answer:x can be 4.99 to make y>0Step-by-step explanation:y= −1.5x + 7.5

For what value(s) of x is: y>0lets solve for x first:

-1.5x + 7.5 = 0

-1.5x * 10 + 7.5 * 10 = 0 * 10

-15x + 75 = 0

-15x + 75 – 75 = 0 – 75

-15x = -75

x = -75/-15

x = 5

to make

y>0,we substitutex<5into the formulay > −1.5(4.99) + 7.5

y > 0.15

therefore,

x can be 4.99 to make y>0