Consider the equation a(4-x) = -3x+b. what values of a and b make the solution of the equation x = -5? a =

b =

choices -

9 , 7 , 6 , 5 , 1 , 0 , -1 , -5 , -6 , -7 , -9

i really need help w this.

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours