Consider the equation 7x + 4 = ax + b. For each pair of values for a and b, determine the number of solutions that the equation has.
Select No Solution, One Solution, or Infinitely Many Solutions for each pair of values.
a= 7.b = -4
O No Solution
o One Solution
• Infinitely Many Solutions
a = 4, b = 7
No Solution
One Solution
Infinitely Many Solutions
a = 7,6 = 4
No Solution
One Solution
Infinitely Many Solutions
a = -7.64
No Solution
One Solution
Infinitely Many Solutions
INTL
3 of 4

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

How many solutions does the nonlinear system of equations graphed below have?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?