The rate of change a car is decreasing linearly by 10 miles per hour. Before the car starts to slow down, the car was traveling 50 miles per hour. Can you use a linear model to represent the cars speed as function of time and if so, why? What is the value for the slope and y-intercept?

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

what graph

step-by-step explanation:

step-by-step explanation:

there's the chart