Question

For the linear function(straight line) y = 7x - 3,ar function(straight line) y = 7x - 3,

a) What is the slope of the given function?



b) Is the function increasing or decreasing?



c) What is the y-intercept(0, b) of the given function?

Answer 1

D

Explanation:

Which is true about the solution to the system of inequalities shown?

y > 3x + 1

y < 3x – 3

On a coordinate plane, 2 solid straight lines are shown. The first line has a positive slope and goes through (negative 2, negative 5) and (0, 1). Everything to the left of the line is shaded. The second line has a positive slope and goes through (0, negative 3) and (1, 0). Everything to the right of the line is shaded.

Only values that satisfy y > 3x + 1 are solutions.

Only values that satisfy y < 3x – 3 are solutions.

Values that satisfy either y > 3x + 1 or y < 3x – 3 are solutions.

There are no solutions. Edge 2022

Answer 2

a) slope is 7

b) slope is positive, so Increasing

c) y-intercept is -3

Explanation: